2001 GMC Safari SL 4.3L Poor Idle Quality, Misfire, MIL Lamp on
Replaced cap,wires,rotor and plugs. But there is still an intermittent Misfire at idle when hot Hoping for some advice from you safari experts Not familiar with these engines I was thinking injector but wanted advice from the more experienced before digging ou...
FIX posted 6/12/2011
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Message Closed w/FIX
Vehicle Data2001 GMC Safari SL
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2001 GMC Safari SL
VIN | 1GTDM19W41 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Hot |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |