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1999 GMC Savana 3500 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Ok, so this vehicle came in with PO1345, removed the distributor cap, rotor was loose, replaced cap and rotor and rechecked. Cam retard was at 16. Removed distributor assembly, found that distributor gear was severely worn, replaced distributor, set cam retard...
FIX posted 7/31/2007
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Message Closed w/FIX
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9 Replies Received
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Related Documents & Media | VIN | 1GTHG39R3X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Hot |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
Message Closed w/FIX
Vehicle Data
1999 GMC Savana 3500
| VIN | 1GTHG39R3X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Hot |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P1345 | Mass Airflow Sensor Loose Contact With Low Frequency |
Video