How to Replace Front Windshield Wiper Blades on a 2020 Subaru Outback
Step-by-step service-position instructions, required tools/parts, and safety tips for a clean wipe
How to Replace Front Windshield Wiper Blades on a 2020 Subaru Outback
Step-by-step service-position instructions, required tools/parts, and safety tips for a clean wipe


🔧 Outback - Front Windshield Wiper Blade Replacement
Replacing the front wiper blades on your Outback is a quick maintenance job: you’ll put the wipers in a “service” (raised) position, swap the blades, then confirm they wipe cleanly without hitting the hood.
If your wipers are streaking, chattering, or leaving unwiped areas, the rubber edge is usually worn and it’s time to replace the blades.
Difficulty Level: Beginner | Estimated Time: 0.25-0.5 hours
⚠️ Safety & Precautions
- ⚠️ Keep fingers clear of the hinge: the wiper arm spring is strong and can pinch.
- ⚠️ Never let a bare wiper arm snap onto the glass; it can crack the windshield. Keep a towel on the glass while the blade is off.
- ⚠️ Use the wiper “service/maintenance position” before lifting arms so the arms don’t contact the hood edge.
- ⚠️ Battery disconnect is not required.
🔧 Required Tools
You'll need the following tools for this repair:
- Safety glasses
- Nitrile gloves
- Microfiber towel
- Small flathead screwdriver
- Step stool
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Front wiper blade (driver side) - Match length printed on old blade - Qty: 1
- Front wiper blade (passenger side) - Match length printed on old blade - Qty: 1
- Windshield washer fluid - Qty: 1 gallon
📋 Before You Begin
- 🅿️ Park on level ground and turn the ignition fully OFF.
- Place a microfiber towel on the lower windshield area to protect the glass in case the arm moves.
- Put the wipers into the Outback’s service position (two methods are below—use the one that matches your ignition type).
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Put the wipers in “service/maintenance position”
- Push-button start: Press the start button once (ON, engine OFF), then press it again to turn OFF.
- Within about 30 seconds, move the wiper stalk to MIST and hold it for about 2 seconds to command service position.
- Key ignition (if equipped): Turn key to ON (engine OFF), then back to OFF; then hold the stalk at MIST for about 2 seconds.
- If they don’t move up, try the same sequence once more. Subarus are picky about timing.
Step 2: Lift the wiper arm safely
- Lift one arm at a time away from the windshield until it stays up.
- Keep the microfiber towel on the glass below the arm as a safety cushion.
Step 3: Remove the old blade from the arm
- At the center where the blade meets the arm, locate the small locking tab.
- Press the lock tab with your thumb; if it’s tight, gently help it with a small flathead screwdriver. (A flathead screwdriver is a straight-tip screwdriver.)
- Slide the blade downward (toward the base of the arm) to unhook it from the arm.
- As soon as the blade is off, carefully lower the arm onto the microfiber towel (not bare glass).
Step 4: Install the new blade
- Compare the new blade length to the old one before installing.
- Hook the new blade onto the arm’s connector and slide it into place until it clicks/locks.
- Gently tug on the blade to confirm it’s fully latched.
Step 5: Repeat for the other side
- Replace the other front blade using the same steps.
Step 6: Return wipers to normal parked position
- Turn the ignition ON (engine OFF is fine) and tap the wiper stalk once so the wipers cycle and park normally.
- Remove the microfiber towel from the windshield.
✅ After Repair
- Fill washer fluid if low and test washers + wipers at low speed and high speed.
- Check for skipping/chatter—often fixed by cleaning the windshield with glass cleaner.
- If a blade hits the hood or doesn’t park correctly, repeat the service-position step and re-seat the blade latch.
💰 DIY vs Shop Cost
Shop Cost: $40-$90 (parts + labor)
DIY Cost: $25-$60 (parts only)
You Save: $15-$30 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.4 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.
















