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1999 Pontiac Grand Am SE 3.4L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
this one looked simple cel on constantly. code for ect out of range. scan tool show engine temp -38f .all wiring and sensor test ok up to junction near alternater. im having a real hard time checking out the connector at the pcm. the mitchell diagram doesnt sh...
FIX posted 7/20/2004
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Related Documents & Media | VIN | 1G2NE52E2X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | Cal Emisssions |
Message Closed w/FIX
Vehicle Data
1999 Pontiac Grand Am SE
| VIN | 1G2NE52E2X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | Cal Emisssions |
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