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1988 Pontiac Grand Am 2.3L Excessive Emissions, Poor Idle Quality, Surge, Stall
I would appreciate any help that anyone has on this car. It is a 1988 pontiac Grand Am with a quad 4 engine. During idle the engine surges and is running rich. vacuum changes slightly but only as engine surges. all computer sensors are within range and seem to...
FIX posted 4/7/1999
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| VIN | 1G2NE14D7J |
| Engine | 2.3 L / 4 cyl |
| Emissions | us fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall |
| Occurs | Always, Idle |
| Misc. | Quad 4 Engine |
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Vehicle Data
1988 Pontiac Grand Am
| VIN | 1G2NE14D7J |
| Engine | 2.3 L / 4 cyl |
| Emissions | us fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall |
| Occurs | Always, Idle |
| Misc. | Quad 4 Engine |
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