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1993 Chevrolet K1500 Cheyenne 5.7L Excessive Emissions, Poor Fuel Economy
Posted to GM Driveability on 2/17/2009 10 Replies

Hey guys and girls.I have this 93 4x4 pickup the runs [...] get it running I replaced the plugs and wires because they were falling [...] it runs very rich at idle and wont accel-it [...] ecm and prom were wrong so we put in the proper ecm and a new [...] seem...

10 Replies Received (View Replies)

  Related Documents & Media  1993 Chevrolet K1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet K1500 Cheyenne

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsfeb
SymptomsExcessive Emissions, Poor Fuel Economy
Misc.2 Door

Trouble Codes

043knock sensor
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet K1500 Cheyenne

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsfeb
SymptomsExcessive Emissions, Poor Fuel Economy
Misc.2 Door

Trouble Codes

043knock sensor