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 MANUALSPONTIAC1997GRAND PRIX GTP, 4D SEDANREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTWIPER/WASHER SYSTEMSWIPER SYSTEM AND WASHER SYSTEMADJUSTMENTSWIPER ARMS
1997 Pontiac Grand Prix GTP, 4D Sedan
Wiper Arms
1997 Pontiac Grand Prix GTP, 4D SedanSECTION Wiper Arms
- Turn ignition switch to ACCY position. Set wiper switch to PULSE position. Windshield wiper system should be operating. Turn ignition off when wiper drive system is at bottom of wiper cycle (innerwipe) and not moving.
- Measure distance between end of wiper blade and bottom edge of windshield. On right wiper blade, distance should be 3.63-4.49" (92-114 mm). On left wiper blade, distance should be 4.93-5.78" (125-147 mm) on Grand Prix or 4.33-5.19 (110-132 mm) on Century and Regal. On all models, if distance is not as specified, remove and readjust wiper arms.
RENDER: 1.0x
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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.