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.
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HOMESERVICE MANUALSCHEVROLET1999LUMINA V6-3.8L VIN KREPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSPOWER WINDOW MOTORSERVICE AND REPAIR
1999 Chevrolet Lumina V6-3.8L VIN K
Power Window Motor: Service and Repair
1999 Chevrolet Lumina V6-3.8L VIN KSECTION Service and Repair
REMOVAL PROCEDURE
1. Remove the window regulator.
2. Remove the window regulator motor bolts.
3. Remove the window regulator motor from regulator.
INSTALLATION PROCEDURE
IMPORTANT: The window regulator motor may be installed with the regulator in any position.
1. Install the window regulator motor to the regulator.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the window regulator motor bolts.
Tighten
Tighten the window regulator motor bolts to 10 N.m (89 lb in).
3. Install the window regulator.
1. Remove the window regulator.
2. Remove the window regulator motor bolts.
3. Remove the window regulator motor from regulator.
INSTALLATION PROCEDURE
IMPORTANT: The window regulator motor may be installed with the regulator in any position.
1. Install the window regulator motor to the regulator.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the window regulator motor bolts.
Tighten
Tighten the window regulator motor bolts to 10 N.m (89 lb in).
3. Install the window regulator.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.