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International Automotive Technicians Network
1990 Chevrolet K1500 Scottsdale 4.3L Excessive Emissions, Surge, Poor Fuel Economy
Posted to GM Driveability on 4/30/2010 20 Replies

Greetings techs. I really hate to post this request but this thing has eaten our lunch all afternoon. Came in with the complaint of suddenly having very bad surging/bucking, black exhaust, not able to get over about 40 mph. Heck this should be simple but NOOOO...

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  Related Documents & Media  1990 Chevrolet K1500 Scottsdale

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet K1500 Scottsdale

VIN 1GCDK14ZLE
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / TBI
EmissionsFederal
SymptomsExcessive Emissions, Surge, Poor Fuel Economy
OccursAlways
Misc.Tbi

Trouble Codes

45Rich
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet K1500 Scottsdale

VIN 1GCDK14ZLE
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / TBI
EmissionsFederal
SymptomsExcessive Emissions, Surge, Poor Fuel Economy
OccursAlways
Misc.Tbi

Trouble Codes

45Rich