2002 GMC Sonoma SLS 4.3L Poor Idle Quality, Misfire, MIL Lamp on
hello, I have this van that was having a multiple cylinder misfire. After doing some checks I found it could be a possible intake problem. the intake was leaking oil anyway so I did it. Now the problem im having is a cylinder 5 misfire. When I pull the plug of...
FIX posted 7/15/2009
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Vehicle Data2002 GMC Sonoma SLS
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Vehicle Data
2002 GMC Sonoma SLS
VIN | 1GTDT13W32 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always |