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 MANUALSCHEVROLET1990LUMINA APV V6-191 3.1LREPAIR AND DIAGNOSISTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSWARRANTY - REPAIR AND CLAIMS PROCEDURESCOVERAGE GUIDELINES/GM CERTIFIED USED VEHICLE COVERAGE
1990 Chevrolet Lumina APV V6-191 3.1L
Coverage Guidelines/GM Certified Used Vehicle Coverage
1990 Chevrolet Lumina APV V6-191 3.1LSECTION Coverage Guidelines/GM Certified Used Vehicle Coverage
These vehicles are covered by a GM Certified Used Vehicle Warranty which provides warranty coverage separate from the GM New Vehicle Warranty. For repairs performed under the GM Certified Used Vehicle Warranty, policies and procedures published in the GM Certified Used Vehicle Operations Guide apply.
Customer handling should be no different than if their vehicle were within the limits of the New Vehicle Warranty except that the vehicle coverage may differ somewhat and should be explained to the customer.
Service Management and Service Consultants are to become familiar with the warranty coverage and contact the GMPP Claim Center at 1-800-MIC-CARE (1-800-642-2273) to confirm component/vehicle coverage and obtain repair approval prior to proceeding with repairs.
NEW VEHICLE WARRANTY COVERAGE
For repairs performed under the New Vehicle Warranty, polices and procedures published in the GM Service Policies and Procedures Manual apply.
The chart above as well as the chart shown at the end of this bulletin provides a brief summary of coverages when a certified vehicle is within or beyond the New Vehicle Warranty. Refer to the GM Certified Used Vehicle Limited Warranty and Owner Assistance Information booklet and the appropriate New Vehicle Warranty and Owner Assistance Information booklet for coverage details.
Customer handling should be no different than if their vehicle were within the limits of the New Vehicle Warranty except that the vehicle coverage may differ somewhat and should be explained to the customer.
Service Management and Service Consultants are to become familiar with the warranty coverage and contact the GMPP Claim Center at 1-800-MIC-CARE (1-800-642-2273) to confirm component/vehicle coverage and obtain repair approval prior to proceeding with repairs.
NEW VEHICLE WARRANTY COVERAGE
For repairs performed under the New Vehicle Warranty, polices and procedures published in the GM Service Policies and Procedures Manual apply.
The chart above as well as the chart shown at the end of this bulletin provides a brief summary of coverages when a certified vehicle is within or beyond the New Vehicle Warranty. Refer to the GM Certified Used Vehicle Limited Warranty and Owner Assistance Information booklet and the appropriate New Vehicle Warranty and Owner Assistance Information booklet for coverage details.
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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.