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2005 Chevrolet Silverado 1500 4.3L Misfire
This truck idles fine. above idle #4 cylinder will misfire. I can hook up a spark tester on 4 and watch the spark get weak and then will quit firing altogeather. under a snap throttle it will not misfire or on decel it fires always. I have tried this spark tes...
FIX posted 12/20/2011
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Message Closed w/FIX
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22 Replies Received
22 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Cruise |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2005 Chevrolet Silverado 1500
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Cruise |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video