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 MANUALSPONTIAC1987FIREBIRD FORMULA, 5.0 H, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTWIPER/WASHER SYSTEMSWIPER/WASHER SYSTEMS - FRONT DEPRESSED PARK WIPER
1987 Pontiac Firebird Formula, 5.0 H, Automatic
Wiper/Washer Systems - Front Depressed Park Wiper
1987 Pontiac Firebird Formula, 5.0 H, AutomaticSECTION Wiper/Washer Systems - Front Depressed Park Wiper
- Description
- Operation
- Diagnosis
- Testing
- Pump Inoperative Wiper Motor Operates
- Washer Pumps Continuously
- Wiper Motor Inoperative (All Models)
- Intermittent Wiper Operation In "Pulse", "Lo" Or "Hi" Modes
- Wiper Will Not Park
- No Delay Or Continuous In Delay Motor Operates In "Lo" & "Hi"
- Wiper Stays In Delay During Wash Cycle Started In Delay
- No "Lo" Mode
- No "Hi" Mode
- Wiper Switch Test
- Removal & Installation
- Overhaul
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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.