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1989 Oldsmobile Delta 88 Royale Brougham 3.8L Misfire, Misfire in intake
After engine warms up when you load engine in gear,engine back fires up throu [...] cruising at 40 mph& you try to pass someone,it will backfire through intake as you [...] will blow air cleaner apart,it acts as a lean misfire.
FIX posted 11/30/2003
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Message Closed w/FIX
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22 Replies Received
22 Replies Received
Related Documents & Media | VIN | 1G3HY54C7K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | OBD1 |
| Symptoms | Misfire, Misfire in Intake |
| Occurs | Hot, Under Load, on Accel |
| Misc. | Royale |
Message Closed w/FIX
Vehicle Data
1989 Oldsmobile Delta 88 Royale Brougham
| VIN | 1G3HY54C7K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | OBD1 |
| Symptoms | Misfire, Misfire in Intake |
| Occurs | Hot, Under Load, on Accel |
| Misc. | Royale |
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