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2000 Pontiac Grand Prix GT 3.8L Misfire
This Pontiac came in as a no start. Engine fired for me but had a severe misfire. Ran scan test. No codes stored. I ran the engine untill it set a misfire code. #1 and #3 were not fireing. Engine vacuum was steady at 18". Checked injector pulse and spark. ...
FIX posted 5/24/2000
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| VIN | 1G2WP52K3Y |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Intermittently |
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Vehicle Data
2000 Pontiac Grand Prix GT
| VIN | 1G2WP52K3Y |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Intermittently |
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