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Home >> Oldsmobile >> 1993 >> Ninety-Eight Regency >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 3.8L >> ECM/Pcm Code Charts >> Code 45 - Rich Exhaust Indication >> TPS

Code 45 - Rich Exhaust Indication: TPS

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

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