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Home >> GMC >> 1992 >> Forward Control 6.2 J, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - V6 >> Trouble Code Charts >> Code 45, Rich Exhaust Indication >> TPS
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Code 45, Rich Exhaust Indication: TPS

An intermittent TPS output will cause the system to operate rich due to a false indication of engine acceleration.



An intermittent TPS output will cause the system to operate rich due to a false indication of engine acceleration.

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