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1999 Chevrolet Silverado 1500 5.3L Misfire, Poor Fuel Economy, long term is 20
Last year this truck came in running horribly. We removed a bunch of add on garbage elec accessories that the previous owner had installed. We later replaced the computer and that fixed the similar problem until recently, when it got really hot out. Custom...
FIX posted 7/17/2020
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Message Closed w/FIX
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18 Replies Received
18 Replies Received
Related Documents & Media | VIN | 2GCEK19T8X |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Fuel Economy, Long Term Is 20 |
| Occurs | Hot, Cruise, Happens When They Drive 50 Miles to Their Cabin |
Trouble Codes
| P0302 | Cylinder 2 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Silverado 1500
| VIN | 2GCEK19T8X |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, Poor Fuel Economy, Long Term Is 20 |
| Occurs | Hot, Cruise, Happens When They Drive 50 Miles to Their Cabin |
Trouble Codes
| P0302 | Cylinder 2 Misfire Detected |
Video