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1991 Oldsmobile Cutlass Supreme 3.1L Excessive Emissions, Poor Idle Quality, Stall
Vehicle has a rough idle and rough [...] like too rich. Acts much better at about 3000 rpm or more. 4 injectors were too low of ohms so they were replaced, rest are at ~12 ohms. No change. ECM was changed because pulse width showed 1.9ms with integrator at ~80...
FIX posted 9/23/2002
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1G3WH54T2M |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1991 Oldsmobile Cutlass Supreme
| VIN | 1G3WH54T2M |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
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