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1991 Chevrolet K1500 Sport 5.7L MIL Lamp on
Posted to GM Driveability on 12/7/2009 9 Replies

greetings, here's a good story. truck came in for a code 32 setting on highway cruise. my tech repaired the inoperative egr valve, replaced the o2 sensor, and replaced spark [...] engine, by the way, has a modified bottom end, cam, port fuel edebrock conversio...

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  Related Documents & Media  1991 Chevrolet K1500 Sport

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K1500 Sport

VIN 1GCDK14K2M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / UPDATED TO PORT FUEL
EmissionsUS FED
SymptomsMIL Lamp On
OccursOn Accel

Trouble Codes

43est/circuit sensor
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K1500 Sport

VIN 1GCDK14K2M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / UPDATED TO PORT FUEL
EmissionsUS FED
SymptomsMIL Lamp On
OccursOn Accel

Trouble Codes

43est/circuit sensor