Windshield Wipers For 2010 Subaru Forester
Hello fellow 2010 Subaru Forester owners! We've all been there: caught in a downpour, squinting through a streaky windshield, wishing those wipers would just *work*. Your windshield wipers are a crucial safety feature, and when they're not performing optimally, it can significantly impact your visibility and driving experience. Let's troubleshoot some common wiper issues specific to the 2010 Forester and get you back on the road with a clear view.
Common Windshield Wiper Problems on the 2010 Subaru Forester
The 2010 Forester, while a reliable vehicle, can experience a few typical wiper-related problems. Identifying the issue is the first step toward finding the right solution.
Streaking and Smearing
This is perhaps the most frequent complaint. Streaking occurs when the wiper blade isn't making full contact with the glass, leaving behind lines of water or grime. Smearing happens when the blade drags dirt and debris across the windshield instead of cleaning it effectively.
Possible Causes:
- Worn or damaged wiper blades
- Dirty windshield
- Wax or silicone residue on the windshield
- Damaged wiper arm
- Incorrect wiper blade installation
Skipping or Chattering
Skipping happens when the wiper blades jump or hop across the windshield, leaving areas untouched. Chattering is a noisy vibration or shuddering motion during operation.
Possible Causes:
- Dry windshield
- Worn or hardened wiper blades
- Contamination on the wiper blades or windshield (oil, grease, etc.)
- Incorrect wiper arm angle
- Loose wiper arm
Wiper Blades Not Working At All
If your wipers aren't moving, even when switched on, there's a more serious issue at play.
Possible Causes:
- Blown fuse
- Faulty wiper motor
- Damaged wiring
- Faulty wiper switch
- Seized wiper linkage
Wiper Blades Moving Too Slowly
If the wipers move, but noticeably slower than usual, it's often a sign of a mechanical problem.
Possible Causes:
- Low washer fluid level
- Partially seized wiper linkage
- Worn wiper motor
Troubleshooting and Solutions
Now that we've identified the common problems, let's dive into the solutions. We'll start with the simplest and most common fixes.
Replacing Wiper Blades (Streaking, Smearing, Skipping)
This is the most common and often the most effective solution. Wiper blades degrade over time due to exposure to sunlight, temperature changes, and physical wear. It's generally recommended to replace your wiper blades every 6-12 months, or sooner if you notice any of the symptoms above.
Tools Needed:
- New wiper blades (check your owner's manual or a parts store for the correct size for your 2010 Forester - typically 26" for the driver's side and 17" for the passenger's side).
Procedure:
- Lift the wiper arm away from the windshield.
- Locate the release mechanism on the old wiper blade. This varies depending on the blade type, but it's usually a clip or button.
- Detach the old wiper blade from the arm.
- Attach the new wiper blade, ensuring it clicks or locks securely into place.
- Gently lower the wiper arm back onto the windshield.
- Repeat for the other side.
Approximate Cost: $15 - $40 per pair, depending on the brand and type of blade.
Cleaning the Windshield (Streaking, Smearing, Skipping)
Sometimes, the problem isn't the blades themselves, but a dirty windshield. Road grime, insect debris, and even wax residue can interfere with the blade's contact with the glass.
Tools Needed:
- Windshield cleaner (specifically designed for automotive glass)
- Clean microfiber cloths
- Optional: Glass cleaner spray bottle
Procedure:
- Wash the windshield thoroughly with soap and water to remove loose dirt and debris.
- Spray the windshield with windshield cleaner.
- Wipe the windshield with a clean microfiber cloth, using overlapping motions.
- Dry the windshield with a separate clean microfiber cloth.
- Clean the wiper blades themselves with a damp cloth to remove any accumulated dirt.
Approximate Cost: $5 - $10 for cleaning supplies (if you don't already have them).
Cleaning the Wiper Blades (Streaking, Smearing, Skipping)
Even with a clean windshield, the blades can accumulate grime. Periodically cleaning them can extend their lifespan and improve their performance.
Tools Needed:
- Clean cloth or paper towel
- Isopropyl alcohol (optional, for stubborn grime)
Procedure:
- Lift the wiper arm away from the windshield.
- Wipe the rubber blade with a clean cloth or paper towel.
- If necessary, dampen the cloth with isopropyl alcohol to remove stubborn dirt.
- Allow the blade to dry completely before lowering the arm back onto the windshield.
Approximate Cost: Minimal - just the cost of a cloth or paper towel.
Checking and Adjusting Wiper Arm Angle (Skipping, Chattering)
If the wiper arms are bent or misaligned, they won't apply even pressure to the windshield, causing skipping or chattering. This is especially common after ice storms or accidental bumping of the arms.
Tools Needed:
- Adjustable wrench or pliers (use with caution to avoid damaging the arm)
Procedure:
- Lift the wiper arm away from the windshield.
- Carefully inspect the arm for any bends or damage.
- If the arm is bent, *gently* try to bend it back into its original shape. Important: Use minimal force to avoid breaking the arm.
- If the arm is simply angled incorrectly, you can try to adjust it by slightly twisting it at the pivot point. This is best left to a professional if you're not comfortable with it.
- Test the wiper operation after each adjustment.
Approximate Cost: $0 if you can do it yourself. Otherwise, labor cost at a mechanic (could be part of a larger service).
Checking the Fuse (Wiper Blades Not Working At All)
A blown fuse is a common cause of wipers not working. Check the fuse box (usually located under the dashboard or in the engine compartment) for the wiper fuse. Refer to your owner's manual to identify the correct fuse. Replace the fuse with a new one of the same amperage.
Tools Needed:
- Fuse puller (usually located in the fuse box)
- New fuse of the correct amperage (refer to your owner's manual)
Approximate Cost: $1 - $5 for a replacement fuse.
When to See a Professional
If you've tried the above solutions and your wipers still aren't working correctly, it's time to consult a professional mechanic. Issues like a faulty wiper motor, damaged wiring, or a seized wiper linkage require specialized tools and knowledge to diagnose and repair. Replacing the wiper motor or linkage can cost several hundred dollars, including parts and labor.
Hopefully, these tips will help you get your 2010 Subaru Forester's windshield wipers working properly. Remember, clear visibility is crucial for safe driving. Don't hesitate to seek professional help if you're unsure about any of these procedures. Drive safely!
