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 MANUALSPONTIAC19886000 BASE, 4D WAGON, 2.5 RREPAIR AND DIAGNOSISBRAKESANTI-LOCK BRAKESANTI-LOCK BRAKE SYSTEM - EXCEPT STEREMOVAL & INSTALLATIONVALVE BLOCK ASSEMBLYNOTES
1988 Pontiac 6000 Base, 4D Wagon, 2.5 R
Valve Block Assembly: Notes
1988 Pontiac 6000 Base, 4D Wagon, 2.5 RSECTION Notes
CAUTION:
Before servicing any component which contains high pressure, it is mandatory that hydraulic pressure in the system be discharged. With ignition off, pump brake pedal a minimum of 20 times using full pedal strokes. When a definite increase in pedal effort is felt, pump pedal 2 more times.
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.