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2003 Chevrolet Silverado 1500 5.3L Poor Idle Quality, Surge, Misfire
I know there are a lot of posts for similar issues, but I cannot find one that matches what I've got. This really feels to me like the EGR valve is stuck open at idle, except it's not a California car, and has no EGR valve. I know my problem is linked in some ...
FIX posted 6/8/2010
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Message Closed w/FIX
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23 Replies Received
23 Replies Received
Related Documents & Media | VIN | 2GCEK19TX3 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Misfire |
| Occurs | Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 1500
| VIN | 2GCEK19TX3 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Misfire |
| Occurs | Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video