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1990 Chevrolet K1500 5.7L Hesitation, MIL Lamp on
Posted to GM Driveability on 12/27/1999

This is my own truck and the problems are, I can not start this cold without haveing my foot on the gas pedal. IAC counts are up there on the scanner, but no fast idle right away. When it starts, it seems as if the engine is chugging and running rich. Once...

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet K1500

VIN 1GCAK12K3L
Engine5.7 L / 8 cyl
SymptomsHesitation, MIL Lamp On
OccursCold, on Accel, Idle, Intermittently

Trouble Codes

45rich exhaust
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet K1500

VIN 1GCAK12K3L
Engine5.7 L / 8 cyl
SymptomsHesitation, MIL Lamp On
OccursCold, on Accel, Idle, Intermittently

Trouble Codes

45rich exhaust