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1989 Chevrolet Camaro Iroc-Z 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 9/6/2007 8 Replies

This vehicle came into my shop running very rough and idling high. Customer stated that a performance shop installed an LT1 engine with an LT4 camshaft. Horrible butchers!! Customer stated that the pcm is factory and that the performance shop said it was runni...

8 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet Camaro Iroc-Z

 
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet Camaro Iroc-Z

VIN 1G1FP21E7K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / LT! SFI from a 93 Camaro
EmissionsNone
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Lt1 Engine Swap Performed

Trouble Codes

26Quad Driver 1 fault
43ESC Module or circuit fault
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet Camaro Iroc-Z

VIN 1G1FP21E7K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / LT! SFI from a 93 Camaro
EmissionsNone
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Lt1 Engine Swap Performed

Trouble Codes

26Quad Driver 1 fault
43ESC Module or circuit fault