Replacing the wiper transmission on a 2008 Chevy HHR can seem daunting‚ but with the right tools and a little patience‚ it’s a manageable DIY project. This guide will walk you through the process step-by-step.
- Tools You’ll Need
- Step 1⁚ Disconnect the Battery
- Step 2⁚ Remove the Wiper Arms
- Step 3⁚ Remove the Wiper Transmission Cover
- Step 4⁚ Disconnect the Electrical Connectors
- Step 5⁚ Remove the Old Wiper Transmission
- Step 6⁚ Install the New Wiper Transmission
- Step 7⁚ Reconnect the Electrical Connectors
- Step 8⁚ Reinstall the Wiper Transmission Cover
- Step 9⁚ Reinstall the Wiper Arms
- Step 10⁚ Reconnect the Battery
- Step 11⁚ Test the Wipers
Tools You’ll Need
- Phillips screwdriver
- 10mm socket wrench
- Torx T20 driver
- Flathead screwdriver
- New wiper transmission assembly
- Optional⁚ Shop towels‚ gloves
Step 1⁚ Disconnect the Battery
For safety‚ always disconnect the battery before working on any electrical components. Locate the negative (black) battery terminal and loosen the clamp with a wrench. Remove the terminal.
Step 2⁚ Remove the Wiper Arms
Locate the wiper arms attached to the windshield. Use a flathead screwdriver to pry up the small plastic cap covering the nut that holds the arm in place. Use the 10mm socket wrench to loosen and remove the nut. Repeat this process for both arms.
Step 3⁚ Remove the Wiper Transmission Cover
Locate the wiper transmission cover on the bottom of the windshield. It’s a black plastic cover with a few screws. Remove the screws using a Phillips screwdriver. Carefully pry the cover off‚ being mindful of any clips or wiring connected to it.
Step 4⁚ Disconnect the Electrical Connectors
Disconnect the electrical connectors from the old wiper transmission. There may be two or three connectors. Use a small flathead screwdriver to gently release the connector clips.
Step 5⁚ Remove the Old Wiper Transmission
The old wiper transmission is now exposed. Use a Phillips screwdriver to remove the screws holding it in place. Once the screws are out‚ carefully lift the old transmission out of the housing.
Step 6⁚ Install the New Wiper Transmission
Carefully align the new wiper transmission in the housing. Ensure the mounting holes match up and gently push the new transmission into place. Secure it with the screws you removed earlier.
Step 7⁚ Reconnect the Electrical Connectors
Reconnect the electrical connectors to the new wiper transmission. Make sure they are securely connected.
Step 8⁚ Reinstall the Wiper Transmission Cover
Carefully align the wiper transmission cover and secure it with the screws you removed earlier. Ensure it’s firmly attached.
Step 9⁚ Reinstall the Wiper Arms
Align the wiper arms with the mounting points on the windshield. Use the 10mm socket wrench to tighten the nuts securely. Replace the plastic caps over the nuts.
Step 10⁚ Reconnect the Battery
Reconnect the negative (black) battery terminal to the battery post.
Step 11⁚ Test the Wipers
Turn on the ignition and test the wipers. Ensure they operate smoothly and without any issues.
You’ve successfully replaced the wiper transmission on your 2008 Chevy HHR! Remember to always consult your owner’s manual for specific instructions and safety precautions.