Master How To Change Rear Wiper Blade On 2017 Jeep Wrangler

Replacing your 2017 Jeep Wrangler’s rear wiper blade is a simple, essential DIY task for optimal rear visibility. This guide demystifies the process with clear, step-by-step instructions, empowering you to quickly and efficiently complete the swap. Mastering this easy maintenance ensures safety and saves you a trip to the mechanic!

The open road, the call of the wild, and the unmistakable rugged charm of a 2017 Jeep Wrangler – these are the hallmarks of adventure. But whether you’re conquering muddy trails or navigating city streets, one element remains non-negotiable for safe driving: crystal-clear visibility. While the front windshield often gets the most attention, the rear window plays an equally vital role, especially when backing up, changing lanes, or enduring inclement weather. A compromised rear wiper blade can turn a minor inconvenience into a significant safety hazard, obscuring your view and diminishing your confidence behind the wheel of your beloved Jeep.

Over time, exposure to harsh UV rays, extreme temperatures, road grime, and the relentless whipping of rain and snow takes its toll on even the most robust wiper blades. The rubber degrades, cracks, and hardens, leading to streaks, smudges, and an altogether ineffective sweep across your rear window. Ignoring these warning signs not only puts your safety at risk but can also lead to scratches on your glass if the blade’s frame starts to make contact. The good news? Replacing the rear wiper blade on your 2017 Jeep Wrangler is a straightforward, empowering DIY task that requires minimal tools and effort, instantly restoring your rear visibility and maintaining your vehicle’s safety standards.

This comprehensive guide is designed to empower every Jeep owner to confidently tackle this essential maintenance item. We’ll delve deep into everything you need to know, from understanding the specific needs of your 2017 Jeep Wrangler’s rear wiper system and selecting the perfect replacement blade to a detailed, step-by-step walkthrough of the installation process. We’ll also cover crucial tips for extending the life of your new blade and troubleshooting common issues. By the end of this post, you’ll master how to change rear wiper blade on 2017 Jeep Wrangler, ensuring your adventures are always backed by clear sightlines and peace of mind.

Key Takeaways

• Acquire Correct Blade: Always ensure you have the precise replacement blade for your 2017 Jeep Wrangler.
• Lift Arm Gently: Carefully raise the wiper arm away from the glass to avoid damage.
• Locate Release Tab: Press the retaining tab to slide the old wiper blade off the arm.
• Slide New Blade On: Securely attach the new blade to the arm until it clicks into place.
• Lower Arm Carefully: Gently return the wiper arm to its resting position on the window.
• Test Wiper Function: Verify the new blade operates smoothly and clears water effectively.

Understanding Your 2017 Jeep Wrangler’s Rear Wiper System and Why It Matters

Before diving into the mechanics of replacement, it’s crucial to appreciate the specific demands placed on your 2017 Jeep Wrangler’s rear wiper and why its optimal function is paramount. Jeep Wranglers are unique vehicles, often subjected to conditions that would challenge lesser automobiles, and their design inherently impacts rear visibility.

The Critical Role of Rear Visibility for Jeep Owners

For a Jeep Wrangler owner, rear visibility isn’t just a convenience; it’s a critical safety feature. Consider the following unique aspects of driving a Wrangler:

• Spare Tire Mount: The iconic rear-mounted spare tire, while visually appealing and practical for off-roading, partially obstructs the rear window. This means the functional area for the wiper blade is already somewhat limited, making its effectiveness even more important. Any degradation in its performance significantly impacts the small, critical viewing area you have.
• Off-Roading Conditions: If you take your 2017 Jeep Wrangler off the beaten path, it’s exposed to mud, dust, sand, and water splashes that can quickly coat the rear window. A fully functional rear wiper is essential for clearing these obstructions rapidly, allowing you to maintain awareness of your surroundings, especially when navigating tricky terrain or reversing in tight spots.
• Varied Weather Exposure: From torrential rain and heavy snow to blistering sun, your Jeep Wrangler endures a wide range of weather conditions. The rear window often accumulates snow, ice, or rainwater, which can severely restrict visibility. A worn blade will struggle to clear these elements, leaving streaks or un-wiped patches that make driving hazardous.
• Parking and Reversing: Maneuvering a 2017 Jeep Wrangler, particularly in urban environments or crowded parking lots, often relies heavily on rear visibility. Whether you’re backing into a tight spot or using your rear-view mirror to assess traffic, a clear rear window is indispensable for preventing accidents and ensuring confident driving.

In essence, the rear wiper on your 2017 Jeep Wrangler is not a luxury but a fundamental component of its active safety system, ensuring you can see what’s behind you, no matter the conditions or context of your drive.

Signs Your Rear Wiper Blade Needs Replacement

Identifying a worn-out rear wiper blade is usually quite straightforward. Your Jeep Wrangler will start to exhibit tell-tale signs that scream for a replacement. Pay close attention to these indicators:

• Streaking: This is perhaps the most common sign. If your rear wiper leaves thin lines or trails of water on the glass after a swipe, it indicates that the rubber edge has worn down or hardened in certain spots, preventing it from making full contact with the window surface. These streaks can significantly impair visibility, especially at night or in direct sunlight.
• Skipping or Chattering: When the wiper blade doesn’t glide smoothly across the glass but instead jumps, skips, or makes a chattering noise, it’s often a sign of hardening rubber or incorrect blade angle. This not only creates an irritating sound but also leaves large unwiped sections, making the wiper largely ineffective.
• Squeaking or Screeching: A loud squeaking or screeching sound during operation usually means the rubber is stiff, degraded, or has lost its pliability. It’s struggling to flex and conform to the glass, causing friction and noise, and often indicates a blade that is past its prime.
• Poor Clearing or Smearing: If the wiper blade moves water around rather than clearing it away, leaving a hazy film or smudges, its effectiveness is severely compromised. This smearing effect can be more dangerous than streaks, as it blurs your entire field of vision. This often occurs when the rubber has accumulated oil, dirt, or has simply lost its sharp edge.
• Visible Damage to the Blade: Conduct a quick visual inspection. Look for cracks, tears, or missing pieces of the rubber element. Check if the blade’s frame is bent or corroded, or if the rubber has separated from the frame. Any visible damage means the blade is no longer performing optimally and should be replaced immediately. Sometimes, even the smallest tear can cause a major streak.
• Inconsistent Wiping Pattern: Observe if the blade is clearing only certain sections of the window effectively while leaving other areas untouched. This inconsistent performance is a strong indicator of uneven wear or a compromised blade structure.

Any of these signs are a clear signal that it’s time to learn how to change rear wiper blade on 2017 Jeep Wrangler to restore optimal visibility and safety.

The Lifespan of a Rear Wiper Blade and Factors Affecting It

The general recommendation for wiper blade replacement, front and rear, is every 6 to 12 months. However, several factors can significantly influence how long your 2017 Jeep Wrangler’s rear wiper blade truly lasts:

• Environmental Factors:
  • UV Radiation: Prolonged exposure to direct sunlight and its ultraviolet rays is one of the biggest culprits. UV light degrades the rubber compound, causing it to harden, crack, and lose its flexibility, even if the blade isn’t used frequently.
  • Extreme Temperatures: Both intense heat and freezing cold can accelerate blade deterioration. High heat makes rubber brittle, while freezing temperatures can cause ice to bond to the blade, tearing the rubber when the wiper is activated.
  • Road Debris and Pollutants: Sand, salt, exhaust fumes, tree sap, and other environmental contaminants can stick to the blade and glass, acting as abrasives that wear down the rubber edge with every swipe.
• Usage Frequency: Naturally, a wiper blade that is used more often will wear out faster. If you frequently drive in rainy or snowy conditions, or if your 2017 Jeep Wrangler is often subjected to dusty trails, its rear wiper blade will likely need replacement sooner than one used primarily in dry, sunny climates.
• Quality of the Blade: Premium wiper blades, often made with higher-grade rubber compounds (like silicone) or incorporating protective coatings, tend to last longer than cheaper, lower-quality alternatives. They resist UV degradation and maintain flexibility for a longer period.
• Wiper Arm Pressure: The spring tension in the wiper arm ensures the blade presses firmly against the glass. If the arm loses tension over time, it can lead to uneven pressure, poor contact, and accelerated wear on certain parts of the blade.
• Maintenance Habits: Regularly cleaning your wiper blades and windshield can significantly extend their life. Wiping dry, dirty glass with the blades can quickly damage the rubber.

By understanding these factors, you can better anticipate when it’s time to consider how to change rear wiper blade on 2017 Jeep Wrangler and avoid being caught unprepared.

Choosing the Right Rear Wiper Blade for Your 2017 Jeep Wrangler

Selecting the correct replacement blade is a crucial step in ensuring optimal performance and longevity for your 2017 Jeep Wrangler’s rear wiper system. Not all wiper blades are created equal, and specific considerations apply to the rear window of a vehicle like a Wrangler.

Blade Types: Conventional vs. Beam vs. Hybrid

Wiper blades generally fall into three main categories, each with its own design philosophy and performance characteristics:

• Conventional (Frame-style) Blades:
  • Design: These are the traditional blades, characterized by a metal frame with multiple pivot points that distribute pressure evenly across the rubber element. The rubber blade is held in place by a series of claws attached to the frame.
  • Pros: They are typically the most affordable option and have been proven effective for decades. Their design allows for good pressure distribution, especially on curved windshields. For the rear of many vehicles, including the 2017 Jeep Wrangler, a conventional style blade is often the OEM (Original Equipment Manufacturer) choice due to its robustness and cost-effectiveness.
  • Cons: The exposed metal frame can collect snow and ice in winter, leading to decreased performance. They can also be less aerodynamic and sometimes generate more noise than other types.
• Beam Blades:
  • Design: Beam blades feature a sleek, bracketless design. Instead of a metal frame, they utilize a tensioned steel spring that is integrated into the rubber element itself, allowing the blade to conform better to the curvature of the windshield.
  • Pros: Their aerodynamic design reduces lift and wind noise at higher speeds. They are less prone to snow and ice buildup, making them excellent for winter conditions. They often provide more consistent pressure along the entire length of the blade, leading to superior wiping performance.
  • Cons: Generally more expensive than conventional blades. While popular for front windshields, they are less common for rear applications, especially on models like the 2017 Jeep Wrangler, which might have a shorter, more specific rear arm design.
• Hybrid Blades:
  • Design: Hybrid blades combine the best features of both conventional and beam designs. They have an articulated frame (like a conventional blade) but encapsulate it within an aerodynamic shell (similar to a beam blade).
  • Pros: They offer the robust pressure points of a conventional blade with the sleek aesthetics and reduced ice/snow buildup of a beam blade. They often provide excellent all-weather performance and a clean wipe.
  • Cons: Typically fall in the mid to high price range. While a good all-around option, for the rear of a 2017 Jeep Wrangler, the simpler, often more robust conventional design may be perfectly adequate and more cost-effective.
• Recommendation for 2017 Jeep Wrangler Rear: For the rear wiper of a 2017 Jeep Wrangler, a conventional frame-style blade is often the most common and recommended choice, matching the OEM design. Its sturdy construction is well-suited to the varied conditions a Jeep encounters. Some owners might opt for a hybrid blade for enhanced aesthetics and performance, but it’s less common than for the front wipers.

Crucial Blade Dimensions and Fitment

The most critical aspect of choosing a replacement blade is ensuring it has the correct dimensions and attachment mechanism for your 2017 Jeep Wrangler’s rear wiper arm.

• Specific Size for 2017 Jeep Wrangler Rear Wiper Blade: The rear wiper blade for a 2017 Jeep Wrangler (JK generation) is typically 16 inches (400 mm) in length. It is absolutely essential to verify this measurement. While 16 inches is the common standard, always double-check your vehicle’s owner’s manual, or measure your existing blade from end to end. Using a blade that is too long could cause it to hit the trim or spare tire, while one that’s too short will leave unwiped areas.
• Importance of OEM vs. Aftermarket:
  • OEM (Original Equipment Manufacturer) Blades: These are identical to the blade that came with your Jeep from the factory. They are guaranteed to fit perfectly and meet Jeep’s specifications for performance and durability. You can purchase them from a Jeep dealership or Mopar parts supplier.
  • Aftermarket Blades: Available from various reputable brands (Bosch, Rain-X, Trico, PIAA, etc.) at auto parts stores. Aftermarket blades often offer different technologies (beam, hybrid) or premium rubber compounds. When choosing aftermarket, ensure the packaging explicitly states compatibility with a “2017 Jeep Wrangler rear wiper” and the correct length of 16 inches.
• Discussion on Connector Types: This is where many DIYers get tripped up. Rear wiper blades, especially on SUVs and trucks, often use specialized connectors that are different from the standard J-hook found on most front wipers. For the 2017 Jeep Wrangler rear wiper arm, the attachment mechanism is typically a specific tab or clip design that slides into place and locks. It’s not usually a J-hook.
  • When purchasing a new blade, inspect the packaging or product description to confirm it comes with the correct adapter for your 2017 Jeep Wrangler’s rear wiper arm. Many aftermarket blades come with multiple adapters in the package to fit a variety of vehicles. You’ll need to select the one that matches your Jeep’s rear arm.
  • A quick visual inspection of your existing blade’s attachment point before buying is highly recommended. Take a photo if you can, to compare it with the replacement options.

Brand Considerations and Quality

Investing in a quality wiper blade, even for the rear, pays dividends in performance and longevity. Here are some brand considerations:

• Mopar (OEM): The official brand for Jeep parts. You can’t go wrong with an OEM Mopar blade, as it’s designed to be a direct fit and provide factory-standard performance.
• Bosch: Renowned for its quality and innovation in automotive components. Bosch offers various blade types (Icon, Excel+, Clear Advantage) that often come with multi-fit adapters suitable for many rear applications, including potentially for your 2017 Jeep Wrangler rear wiper.
• Rain-X: Popular for their water-repelling coatings. Rain-X blades often integrate this technology into the rubber, helping water bead off the glass even when the wiper isn’t active.
• Trico: A long-standing manufacturer specializing in wiper systems. Trico offers a wide range of conventional, beam, and hybrid blades, with good coverage for specific rear applications.
• PIAA: Known for their high-performance silicone wiper blades. Silicone blades tend to last longer and maintain flexibility better than traditional rubber, especially in extreme temperatures, and provide a superior, streak-free wipe. They are often a premium option.

Always prioritize blades made from high-quality natural or synthetic rubber, or silicone, as these materials offer the best performance and durability. A good quality blade will maintain its flexibility and wiping edge for longer, providing clear visibility and saving you the hassle of frequent replacements. When learning how to change rear wiper blade on 2017 Jeep Wrangler, choosing the right blade is as important as the installation itself.

Recommended Rear Wiper Blade Specifications for 2017 Jeep Wrangler

Specification	Detail
Blade Length	Typically 16 inches (400 mm)
Blade Type (Common)	Conventional (Frame-style) or Hybrid
Attachment Type	Specialized Rear Wiper Connector (Often a specific tab/clip mechanism, less common J-hook on rear)
Material Options	Natural Rubber, Silicone, Coated Rubber
Recommended Replacement Interval	6-12 months, or as needed based on performance
OEM Part Number (Example)	Mopar 68087950AA (Always verify with dealer or specific Mopar part catalog for exact fit)

Gathering Your Tools and Preparing for the Change

While replacing a wiper blade is a relatively simple task, a little preparation goes a long way in making the process smooth, safe, and efficient. Before you even touch your old wiper blade, take a few minutes to gather your supplies and set the stage for success.

Essential Tools for a Smooth Replacement

You won’t need a toolbox full of specialized equipment to perform this task. The beauty of learning how to change rear wiper blade on 2017 Jeep Wrangler is its accessibility to the average owner. Here’s what you’ll typically need:

• New Wiper Blade: As discussed, ensure it’s the correct 16-inch length and features the appropriate connector for your 2017 Jeep Wrangler’s rear wiper arm. It should be readily available and unpacked.
• Soft Cloth or Microfiber Towel: This is crucial for protecting your rear window glass and for cleaning. Have at least one clean, soft towel handy.
• Glass Cleaner (Optional but Recommended): A good quality automotive glass cleaner will help you thoroughly clean the rear window before and after installation, ensuring optimal performance of your new blade.
• Pliers (Rarely Needed, but Good to Have): In some rare cases, the plastic clip or tab on the old blade might be stubborn, or the wiper arm itself might feel stiff. A pair of needle-nose or standard pliers can help apply gentle leverage, but use extreme caution to avoid bending or breaking plastic components or the metal wiper arm.
• Gloves (Optional): If you prefer to keep your hands clean, especially when handling glass cleaner or older, potentially dirty blades, a pair of work gloves or disposable nitrile gloves can be useful.

That’s it! No wrenches, screwdrivers, or power tools needed for this particular job, highlighting its DIY-friendly nature.

Safety First: Important Precautions

Even for a seemingly minor task like replacing a wiper blade, safety should always be your top priority. Taking a few simple precautions can prevent damage to your vehicle or injury to yourself.

• Turn Off the Ignition: Ensure your 2017 Jeep Wrangler’s engine is off and the ignition is completely shut down. This prevents any accidental activation of the rear wiper motor, which could cause the arm to snap back unexpectedly and potentially injure your hand or damage the glass. You might even consider removing the key from the ignition for extra peace of mind.
• Protecting the Rear Window Glass: This is perhaps the most critical precaution. The wiper arm contains a strong spring mechanism that keeps the blade pressed firmly against the glass. If you remove the blade and accidentally let go of the arm, it can snap back with considerable force and potentially crack or shatter your rear window.
  • Always place a thick, soft cloth or a folded towel on the rear window directly underneath where the wiper arm rests. This provides a cushioned landing zone in case the arm slips from your grasp.
  • Throughout the process, maintain a firm, controlled grip on the wiper arm whenever it is lifted off the glass.
• Handling the Wiper Arm Carefully: The wiper arm itself is made of metal and can be bent or damaged if mishandled. Avoid excessive force when lifting or lowering it. Never try to bend the arm to remove or install the blade, as this can affect its pressure distribution and the new blade’s performance.
• Work in a Well-Lit Area: Ensure you have sufficient lighting, either natural daylight or a good work light, so you can clearly see the small tabs and clips involved in the attachment process.

Pre-Replacement Inspection and Cleaning

Before you remove the old blade, it’s a good idea to perform a quick inspection and cleaning, which can help ensure the longevity and optimal performance of your new wiper blade.

• Check the Wiper Arm for Damage: Gently inspect the metal wiper arm itself. Look for any signs of corrosion, bends, or damage. Check the integrity of the spring mechanism – does the arm feel like it has good tension? If the arm is significantly damaged or the spring is weak, replacing just the blade won’t solve the issue, and you might need to consider replacing the entire wiper arm assembly (though this is less common).
• Clean the Rear Window Thoroughly: Before installing a new blade, take the opportunity to give your rear window a good cleaning. Use your glass cleaner and a clean microfiber towel to remove any dirt, grime, sap, or old rubber residue. A clean surface ensures your new blade will make perfect contact and perform its best right from the first swipe. This also prevents transferring old contaminants to your new, pristine blade.
• Familiarize Yourself with the Old Blade’s Attachment: Before you detach the old blade, take a moment to study how it’s connected to the wiper arm. This visual reference will be invaluable when you’re trying to attach the new blade, especially if it uses a less common connector. Many rear wiper blades have a small tab or button that needs to be pressed to release the blade.

With your tools ready and safety precautions in place, you’re now fully prepared to learn the step-by-step process of how to change rear wiper blade on 2017 Jeep Wrangler.

Step-by-Step Guide: How To Change Rear Wiper Blade On 2017 Jeep Wrangler

Now that you’ve got your new blade and essential tools, and you’ve taken the necessary safety precautions, it’s time to tackle the actual replacement. Follow these detailed steps to confidently change the rear wiper blade on your 2017 Jeep Wrangler.

Step 1: Lifting the Wiper Arm

This initial step sets the stage for the entire replacement process, and proper execution is key to protecting your vehicle.

• Locate the Rear Wiper Arm: Find the rear wiper arm assembly, typically mounted near the bottom center of your 2017 Jeep Wrangler’s rear window, just above the spare tire.
• Gently Lift the Arm Away from the Glass: With one hand, grasp the base of the wiper arm where it pivots. Gently pull the entire arm assembly upwards and away from the rear window. The arm is designed to lock into an upright position, holding it clear of the glass. Listen for a subtle click as it locks. If it doesn’t lock into place, you’ll need to hold it manually throughout the blade removal and installation, which is a bit trickier but manageable.
• Place a Protective Towel: Once the arm is lifted and secured (or if you’re holding it), immediately place a thick, soft cloth or folded towel on the rear window glass underneath the raised wiper arm. This is a critical safety measure. If the arm accidentally slips from its locked position or your grip, the towel will cushion its fall, preventing damage to your glass. Never let the bare metal wiper arm snap back onto the glass.

Step 2: Removing the Old Blade

This is where you detach the worn-out blade. Rear wiper blade attachments can vary slightly, but the general principle involves releasing a locking tab.

• Identify the Attachment Mechanism: Carefully examine where the old wiper blade connects to the end of the wiper arm. For the 2017 Jeep Wrangler rear wiper, it typically uses a specific plastic tab or button that needs to be pressed or squeezed to release the blade. It is usually NOT a J-hook connector like on many front wipers.
• Locate the Release Tab/Button: Most often, there’s a small plastic tab or button on the underside or side of the blade’s connector that you need to press down or squeeze. You might need to rotate the blade slightly or angle it to get a better view.
• Press and Slide: While pressing the release tab firmly with one thumb or finger, gently slide the old blade straight off the end of the wiper arm. It should slide off fairly easily once the tab is fully depressed.
  • Practical Tip: If the blade feels stuck, ensure the tab is fully engaged. Sometimes a little wiggling or gentle pressure helps. Avoid excessive force, as you don’t want to break the plastic clip on the arm itself.
  • Practical Example: Imagine the old blade is like a Lego block clicked onto the wiper arm. You need to press the “release button” on the Lego block to unclick it from the arm and then slide it away.
• Safely Set Aside the Old Blade: Once removed, set the old blade aside for disposal. Now you’re left with just the bare wiper arm.

Step 3: Attaching the New Blade

With the old blade gone, it’s time to install your fresh, new wiper blade, restoring clear visibility to your 2017 Jeep Wrangler.

• Identify the Correct Adapter (if applicable): If your new aftermarket blade came with multiple adapters, select the one that matches the attachment point on your 2017 Jeep Wrangler’s rear wiper arm. It should look identical to the adapter on your old blade. Attach the correct adapter to the new blade first, following the instructions provided with the blade.
• Align the New Blade with the Wiper Arm: Hold the new blade so its connector opening aligns perfectly with the end of the wiper arm. The orientation is important – the blade should be facing the same direction as the old one was.
• Slide and Click into Place: Gently slide the new blade’s connector onto the end of the wiper arm. You should feel it engage and then hear a distinct “click” as it locks securely into place.
  • Practical Tip: Give the blade a gentle tug away from the arm after you hear the click. This ensures it’s properly seated and won’t come off during operation. If it pulls off, it wasn’t fully engaged – realign and try again.
  • Practical Example: Just like reattaching the Lego block, ensure it’s lined up straight and then push it firmly until you hear and feel the secure connection.

Step 4: Testing the New Blade

The final step confirms your successful replacement and ensures everything is working as it should.

• Gently Lower the Arm: With the new blade securely attached, carefully and slowly lower the wiper arm back down onto the rear window glass. Remove the protective towel.
• Activate and Test with Washer Fluid: Get inside your 2017 Jeep Wrangler, turn the ignition to the “on” position (engine off is fine), and activate the rear wiper and washer fluid.
  • Observe the blade’s movement: Does it sweep smoothly across the glass?
  • Check its clearing performance: Does it leave a clean, streak-free surface? Is it quiet?
  • Ensure the blade isn’t hitting any part of the vehicle’s trim or the spare tire.
• Visual Inspection: After a few cycles, turn off the wiper and visually inspect the rear window. It should be clear, with no streaks, smears, or unwiped areas. Also, re-examine the blade’s connection point to the arm to ensure it’s still firm and secure.

Congratulations! You have successfully learned how to change rear wiper blade on 2017 Jeep Wrangler. Enjoy your restored rear visibility and the satisfaction of a job well done!

Troubleshooting, Maintenance Tips, and Longevity for Your New Wiper Blade

Even after a successful installation, sometimes minor issues can arise, or you might want to ensure your new blade lasts as long as possible. This section covers common post-replacement problems, best practices for maintenance, and when it might be time to seek professional help for your 2017 Jeep Wrangler’s wiper system.

Common Issues After Replacement and How to Solve Them

If your new rear wiper blade isn’t performing perfectly, don’t despair. Here are some common problems and their likely solutions:

• Streaking Immediately After Replacement:
  • Cause: The most common reasons are a dirty windshield, residual manufacturing coating on the new blade, or a poorly seated blade.
  • Solution:
    • Thoroughly clean your rear window again with glass cleaner.
    • Wipe down the new blade’s rubber element with a clean, damp cloth or rubbing alcohol to remove any film.
    • Recheck that the blade is fully clicked and securely attached to the wiper arm. Remove and reattach it if necessary.
    • Ensure you selected the correct blade length and type for your 2017 Jeep Wrangler.
• Skipping or Chattering:
  • Cause: This often indicates incorrect blade angle, insufficient pressure from the wiper arm, or a blade that isn’t compatible with your arm’s tension.
  • Solution:
    • Gently lift the wiper arm and inspect its structure. It should be straight and not bent. Sometimes, the angle of the wiper arm needs a very slight adjustment to ensure the blade flips correctly. This is delicate work and if you’re unsure, it’s best left to a professional to avoid damaging the arm.
    • Check the tension of the wiper arm’s spring. If it feels weak or floppy, the arm itself might need replacement.
    • Ensure the blade is not overly long or a type that creates too much drag for the arm’s motor and spring tension.
• Excessive Noise (Squeaking, Screeching) While Wiping:
  • Cause: Can be due to a dirty blade or windshield, a dry windshield (wiping without sufficient fluid), an incorrect blade angle, or a loose connection.
  • Solution:
    • Clean the blade and window thoroughly.
    • Always use plenty of washer fluid when operating your wipers. Never dry wipe.
    • Re-verify the blade’s secure attachment to the arm.
    • If the noise persists and the blade is clean, it might indicate an issue with the wiper arm’s mechanism or angle, which may require professional attention.
• Blade Not Clearing Certain Sections:
  • Cause: Uneven pressure from the wiper arm, a bent wiper arm, or a defective blade.
  • Solution:
    • Inspect the wiper arm for any visible bends or damage.
    • Ensure the blade is correctly installed and not twisted.
    • If it’s a new blade and still doesn’t clear evenly, it might be a manufacturing defect, and you should consider exchanging it.

Extending the Life of Your Rear Wiper Blade

Even though you’ve mastered how to change rear wiper blade on 2017 Jeep Wrangler, minimizing how often you need to do it is always a bonus. Here are practical tips to get the most out of your new blade:

• Regular Cleaning of Blades and Windshield: Every time you wash your 2017 Jeep Wrangler, or at least once a month, take a moment to clean the rubber element of your rear wiper blade. Use a damp cloth or a paper towel with a little glass cleaner. Gently wipe along the length of the blade, removing any accumulated dirt, grit, oil, or road grime. A clean blade lasts longer and wipes better.
• Avoid Dry Wiping: Never operate your rear wiper on a dry window. The friction can rapidly degrade the rubber and potentially scratch the glass. Always use plenty of washer fluid to lubricate the glass before activating the wiper.
• Protect from Ice and Snow: In winter conditions, if your rear window is frozen or covered in heavy snow, do not activate the wiper until the ice or snow has been cleared. Prying the blade away from frozen glass can tear the rubber. Use your Jeep’s rear defroster or an ice scraper to clear the window first. If parked in heavy snow, consider lifting the wiper arm off the glass to prevent it from freezing stuck.
• Use Quality Washer Fluid: Invest in a good quality all-season washer fluid, especially one with de-icing properties for winter. Good fluid helps lubricate the blade, clean the glass more effectively, and prevents freezing, all of which contribute to blade longevity.
• Park in the Shade: When possible, park your 2017 Jeep Wrangler in the shade or use a rear window sunshade. Reducing prolonged exposure to harsh UV rays can significantly slow down the degradation of the rubber element.
• Gentle Cleaning of the Blade: If you use an automatic car wash, some can be harsh on wiper blades. Consider hand-washing the rear window to protect the blade.

When to Consider Professional Help

While replacing the blade is a DIY job, some issues might signal deeper problems with your 2017 Jeep Wrangler’s rear wiper system that warrant professional attention:

• Damaged Wiper Arm Motor or Mechanism: If the wiper arm isn’t moving at all, moves very slowly, or makes grinding noises from the base, the problem likely lies with the wiper motor or the linkage mechanism, not just the blade. This requires a deeper diagnostic and repair.
• Bent or Weak Wiper Arm: If you notice the wiper arm itself is bent, corroded, or if the spring tension feels significantly weak (i.e., the blade doesn’t press firmly against the glass), replacing just the blade won’t solve the underlying issue. A new wiper arm assembly might be needed, which is a more involved replacement.
• Persistent Issues Despite Replacement: If you’ve tried all the troubleshooting steps for streaking, skipping, or noise, and you’ve confirmed you have the correct, high-quality blade, yet the problem persists, it’s a good indicator that something else is amiss. A qualified mechanic can accurately diagnose and repair the issue, ensuring your 2017 Jeep Wrangler’s rear visibility is fully restored.

Understanding how to change rear wiper blade on 2017 Jeep Wrangler is a valuable skill, but knowing when to call in the experts is equally important for maintaining your vehicle’s safety and functionality.

And there you have it – a comprehensive journey through the world of your 2017 Jeep Wrangler’s rear wiper blade. From understanding its crucial role in your safety and identifying the early signs of wear to selecting the perfect replacement and executing a flawless installation, you are now fully equipped. We’ve delved into the nuances of blade types, the absolute necessity of correct sizing for your 16-inch blade, and the importance of a secure connector, often a specialized tab rather than a universal J-hook. You’ve learned the vital safety precautions – particularly the protective towel – and walked through each step of the replacement process, ensuring you can confidently lift the arm, release the old blade, secure the new one, and test its performance.

Beyond the immediate task of replacement, this guide has also provided you with invaluable knowledge on troubleshooting common post-installation issues and, more importantly, a robust set of maintenance tips to significantly extend the lifespan of your new blade. Regularly cleaning your blade and windshield, avoiding dry wiping, and protecting against harsh winter elements are simple habits that will pay dividends in clarity and longevity. You’re also now aware of when to consider professional assistance, ensuring that any deeper issues with your wiper system are addressed promptly and correctly.

Ultimately, mastering how to change rear wiper blade on 2017 Jeep Wrangler isn’t just about saving a trip to the mechanic; it’s about empowerment. It’s about taking proactive control of your vehicle’s maintenance, enhancing your driving safety, and fostering a deeper connection with your iconic Jeep. With a clear rear view, every journey in your 2017 Jeep Wrangler, whether on rugged trails or paved roads, will be safer, more enjoyable, and truly unhindered. Drive confidently, and let your adventures begin with perfect clarity!

Frequently Asked Questions

Why is it important to change the rear wiper blade on my 2017 Jeep Wrangler regularly?

Regular replacement ensures clear visibility through your rear window, which is crucial for safe driving, especially in adverse weather conditions. A worn 2017 Jeep Wrangler rear wiper blade can leave streaks, reduce visibility, and potentially scratch your glass over time.

What size and type of rear wiper blade do I need for a 2017 Jeep Wrangler?

For a 2017 Jeep Wrangler, you typically need a 13-inch rear wiper blade. It’s best to confirm with your vehicle’s owner’s manual or measure your existing blade to ensure you get the correct fit, as different brands may have slightly varied attachment mechanisms.

Is changing the rear wiper blade on a 2017 Jeep Wrangler a difficult task for a beginner?

No, changing the 2017 Jeep Wrangler rear wiper blade is generally a straightforward process that most DIYers can complete in just a few minutes. You usually only need the new wiper blade, and sometimes a small flathead screwdriver can be helpful if the old blade is stubborn.

How often should I replace the rear wiper blade on my 2017 Jeep Wrangler?

It’s recommended to replace your 2017 Jeep Wrangler rear wiper blade every 6 to 12 months, or as soon as you notice signs of wear like streaking, chattering, or gaps in the wiped area. Harsh weather conditions can accelerate wear, so regular inspections are key.

What tools are required to change the rear wiper blade on a 2017 Jeep Wrangler?

Typically, no special tools are required to change the rear wiper blade on a 2017 Jeep Wrangler; most installations are designed to be tool-free. Occasionally, a small flathead screwdriver might be useful to carefully pry open a stubborn release tab, but often it’s just a matter of pressing a button or lifting a clip.

What are some common mistakes to avoid when changing the 2017 Jeep Wrangler rear wiper blade?

A common mistake is not fully engaging the new blade’s locking mechanism, which can cause it to detach during use. Also, ensure you purchase the correct 13-inch replacement blade specifically designed for the 2017 Jeep Wrangler’s arm type to avoid fitment issues and ensure proper function.