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1990 Pontiac Grand Am LE 2.3L Excessive Emissions, Poor Idle Quality
Vehicle is failing Calif. ASM smog check for NOx, HC, and
CO. The gases listed in the Idle section of this post are
the 15/50 portion of the test. The gases listed in the
Cruise section are the 25/25 portion.
FIX posted 10/14/2004
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Related Documents & Media | VIN | 1G2NE54DXL |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | Calif OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
| Misc. | Quad 4 |
Message Closed w/FIX
Vehicle Data
1990 Pontiac Grand Am LE
| VIN | 1G2NE54DXL |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | Calif OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
| Misc. | Quad 4 |
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