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 MANUALSCHEVROLET1988R 30 P/U 2WD L6-292 4.8LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSVEHICLE SPEED SENSORSERVICE AND REPAIR
1988 Chevrolet R 30 P/U 2WD L6-292 4.8L
Vehicle Speed Sensor: Service and Repair
1988 Chevrolet R 30 P/U 2WD L6-292 4.8LSECTION Service and Repair
1. Disconnect vehicle speed sensor electrical connector.
2. Remove sensor attaching bolt.
3. Using speed sensor remover and installer, tool No. J 38417, remove sensor, then O-ring seal.
4. Reverse procedure to install, coating the new O-ring seal with transmission fluid. Torque attaching bolt to 97 inch lbs.
RENDER: 1.0x
NO RELATED
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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.