
1989 Chevrolet C2500 Cheyenne 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on
hi iatn tech have check every thing twice it has a code 45 rich exhaust the 02 will go to 8mv and stay there st,lt fuel trims drop. when i try to rev it slow it will not go past 2500 rpm and black smoke pours out the exhaust if i put it to the floor fast there...
FIX posted 10/31/2007
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Message Closed w/FIX
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VIN | 1GKDT13S02 |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / tbi |
Emissions | obd1 |
Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Poor Fuel Economy, MIL Lamp On |
Occurs | Hot |
Trouble Codes
45 | rich exhaust |
Message Closed w/FIX
Vehicle Data
1989 Chevrolet C2500 Cheyenne
VIN | 1GKDT13S02 |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / tbi |
Emissions | obd1 |
Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Poor Fuel Economy, MIL Lamp On |
Occurs | Hot |
Trouble Codes
45 | rich exhaust |