
2003 Chevrolet Express 3500 6.0L Poor Idle Quality, Misfire
van will intermittently sart running poorly. missfire counters show 2,4,6,8 all miss fire. problem will come and go. looked at injetor amp ramp and no problems there. also amp ramped coils still no problems found.
Summary posted 7/9/2008
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Message Closed w/Summary
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VIN | 1GBHG39U43 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Under Load, Idle, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2003 Chevrolet Express 3500
VIN | 1GBHG39U43 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Under Load, Idle, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |