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1990 Pontiac Grand Am LE 2.3L Excessive Emissions, Hesitation, Stall
Owner said this quad 4 was doing this before she put on new parts and then let sit for a year. I found it runs ok on warm up until going into closed loop. Then is too rich, black smoke , o2 at 1000, and base pulse at 2.0. Integrator starts going down to le...
FIX posted 6/21/2000
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Message Closed w/FIX
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| VIN | 1G2NE14D3L |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / sefi |
| Emissions | obd1 |
| Symptoms | Excessive Emissions, Hesitation, Stall |
| Occurs | Hot, Idle |
| Misc. | Dohc |
Message Closed w/FIX
Vehicle Data
1990 Pontiac Grand Am LE
| VIN | 1G2NE14D3L |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / sefi |
| Emissions | obd1 |
| Symptoms | Excessive Emissions, Hesitation, Stall |
| Occurs | Hot, Idle |
| Misc. | Dohc |
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