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1990 Pontiac Bonneville LE 3.8L Cuts out, Misfire
This one has us stumped, No codes, everything in specs. fuel psi @39, new wires, filters, replaced ECM, and Module, car never presents the symptoms while in my shop except one time and i witnessed it myself it was like someone took off two or three spark plug ...
FIX posted 10/19/1999
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| VIN | 1G2HX54C9L |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Cuts Out, Misfire |
| Occurs | Hot, Intermittently, Only After Being Driven 30 Miles |
| Misc. | Well Maintained |
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Vehicle Data
1990 Pontiac Bonneville LE
| VIN | 1G2HX54C9L |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Cuts Out, Misfire |
| Occurs | Hot, Intermittently, Only After Being Driven 30 Miles |
| Misc. | Well Maintained |
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