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1996 GMC Jimmy 4.3L Excessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp on
This one is a special customer (my wife.) She bought the truck new in Oct 1995. Check engine light came on & idle is surging. My scanner can't read the codes (No Data Available.) The scope showed 12 cylinders (cross fire.) I replaced the spark plugs. They ...
FIX posted 11/1/1999
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| VIN | 1GKCS18W6S |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | 4X2 |
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Vehicle Data
1996 GMC Jimmy
| VIN | 1GKCS18W6S |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | 4X2 |
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