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1998 GMC K3500 Sierra SL 5.7L Misfire, Poor Fuel Economy
Hello, any help would be appricaded. the truck has 178k it shows missfire on three and five cylinders tune up has been done replaced two inj.3-5 replaced both cats went to the cam and crank sensor no help what bothers me the most is the map reading on scan too...
FIX posted 8/18/2006
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 1GTHK33R5W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / port |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Fuel Economy |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1998 GMC K3500 Sierra SL
| VIN | 1GTHK33R5W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / port |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Fuel Economy |
| Occurs | Always |
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