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2005 GMC Sierra 1500 WT 4.3L Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on
Truck came to our shop misfire and cust. Say's he was told needs ecm, we installed new reman ecm has same problem runs the same and won't communicate with scanner, but does power up scan tool, all fuses check good inside and under hood box. Plugs are dark ... 
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Related Documents & Media | VIN | 1GTEK14XX5 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / FUEL SPIDER |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
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Vehicle Data
2005 GMC Sierra 1500 WT
| VIN | 1GTEK14XX5 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / FUEL SPIDER |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
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