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.
SYS.OK|MANUAL.DB● LIVE
1990 Chevrolet Lumina APV V6-191 3.1L
Ground Locations
1990 Chevrolet Lumina APV V6-191 3.1LSECTION Ground Locations
Ground G100: Front Of Engine, Above Starter Motor Assembly
Ground G101: Behind LH Composite Headlamp
Ground G102: Below Cooling Fan
Ground G103: Front Of Engine, Above Starter Motor Assembly
Ground G105: Rear LH Side Of Engine, Below Ignition Coil
Ground G106: Behind LH Composite Headlamp
Ground G107: Behind RH Composite Headlamp
Ground G200: Lower LH "A" Pillar, Left Of Parking Brake
Ground G300: Behind Overhead Console
Ground G301: Behind Rear Reading Lamps
Ground G400: Above LH Rear Wheelhouse
Ground G401: Above LH Rear Wheelhouse
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.