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 MANUALSGMC1995SAFARI VAN PASSENGER, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - BASIC DIAGNOSTIC PROCEDURES - 4.3LA-3, NO-START DIAGNOSISNO START - ENGINE CRANKS OKAY (ENHANCED/HIGH VALUE IGNITION SYSTEM)GENERAL INSPECTION
1995 GMC Safari Van Passenger, AWD
General Inspection
1995 GMC Safari Van Passenger, AWDSECTION General Inspection
- Ensure proper starting procedure is being used.
- Visually check vacuum hoses for splits, kinks and improper connections. See underhood emission control information label. Check ignition wires for cracks, hardness, and improper connections at distributor cap and spark plugs.
- Remove spark plugs. Check and replace if necessary.
- Remove distributor cap and check for moisture, dust, cracks or burns. Try to turn distributor shaft by hand. Drive gear pin may be broken.
- If vehicle has been exposed to very cold temperatures, ensure oil is of proper viscosity and not contaminated with gasoline.
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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.