Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Buick LaCrosse V6-3.6LFACTORY OEM SERVICE PROCEDURE
Windshield Washer Reservoir: Service and Repair
Washer Solvent Container Replacement
Removal Procedure
1. Raise the hood.
2. Drain the washer solvent from the washer solvent container.
3. Remove the upper washer solvent container screw.
4. Remove the right front fender liner.
5. Disconnect the washer pump hose.
6. Disconnect the washer pump electrical connector.
7. Disconnect the washer solvent level sensor electrical connector.
8. Remove the washer pump from the container.
9. Remove the level sensor from the container.
10. Remove the lower washer solvent container screws.
11. Remove the washer solvent container from the right frame rail.
Installation Procedure
1. Position the washer solvent container to the right frame rail.
Notice: refer to Fastener Notice.
2. Install the lower washer solvent container screws.
Tighten the screws to 10 N.m (89 lb in).
3. Install the washer pump to the container.
4. Install the level sensor to the container.
5. Connect the washer solvent level sensor electrical connector.
6. Connect the washer pump electrical connector.
7. Connect the washer pump hose.
8. Install the right front fender liner.
9. Install the upper washer solvent container screw.
Tighten the screw to 10 N.m (89 lb in).
10. Fill the washer solvent container with washer solvent.
11. Close the hood.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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