
1999 GMC Safari SL 4.3L Misfire
this van has been to another shop for an lower intake [...] got van back running bad. customer found [...] of sync. replaced dist.,cap ,wires,and plugs. runs better but has miss on cyl. #4 . only at 50 to 70% load. now this mess is mine. i checked the dist. re...
FIX posted 8/4/2008
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VIN | W3XB511098 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 GMC Safari SL
VIN | W3XB511098 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |