GM Firebird 1982-1992 Repair Guide

Sending Units and Sensors

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For additional information on engine sensors, refer to Engine Performance & Tune-Up and Emission Controls of this guide.

REMOVAL & INSTALLATION



Sensors

See Figures 1, 2, 3 and 4



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Fig. Fig. 1: 2.8L sensor locations



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Fig. Fig. 2: 2.5L sensor locations



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Fig. Fig. 3: Sensor locations on 1982-85 V8s



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Fig. Fig. 4: Sensor locations on 1986-92 V8s

Oil Pressure Sending Unit

Replace the sending unit by disconnecting the electrical connector and using a special socket to remove it.



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Fig. Fig. 5: Troubleshooting Basic Starting System Problems



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Fig. Fig. 6: Troubleshooting Basic Charging System Problems

 
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