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
HOMESERVICE MANUALSPONTIAC1983GRAND PRIX BASE, 5.0 HREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 4 (WHEEL ALIGNMENT SPECIFICATIONS & PROCEDURES (RWD))ADJUSTMENTSCASTER ADJUSTMENT
1983 Pontiac Grand Prix Base, 5.0 H
Caster Adjustment
1983 Pontiac Grand Prix Base, 5.0 HSECTION Caster Adjustment
WARNING: This page does not describe the selected car, but rather 20 other vehicles, including the 1985 Pontiac Parisienne, 1985 Oldsmobile Delta 88, 1985 Oldsmobile Custom Cruiser, 1985 Chevrolet Impala, and 1985 Chevrolet Caprice. However, it is still accessible from the selected car via links, so may be relevant.
Caster is adjusted by transferring shims, from front to rear or rear to front, of the upper control arm shaft mounts and frame. The difference between left and right caster should NOT be more than 1/2 degree.
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.