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1993 Oldsmobile 88 Royale LS 3.8L Poor Idle Quality, Misfire
I dire need of help!! I have an olds 88 with a 3.8, that has a hard misfire on cylinder 1. I have changed the coil, the plugs, the wires, swapped the injectors, all with no change. I checked compression and it reaches 155 psi and holds. The fuel pressure is a ...
FIX posted 10/21/2010
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Related Documents & Media | VIN | 1G3HY53L9P |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / tune port injection |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, Idle |
Message Closed w/FIX
Vehicle Data
1993 Oldsmobile 88 Royale LS
| VIN | 1G3HY53L9P |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / tune port injection |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, Idle |
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