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1989 Oldsmobile Cutlass Ciera 2.5L Excessive Emissions, Poor Idle Quality
Hi all. We received this vehicle with a complaint of service engine soon lamp on and customer smells fuel. Another tech checked it out originally and found the codes 34, 44, 45 stored. The car idled rough and ran rich. Oxygen sensor stays around 900 millivolts...
FIX posted 4/10/2001
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Related Documents & Media 
| VIN | 1G3AJ11R4K |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | USFed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| 34 | map |
| 44 | O2 always lean |
| 45 | O2 always rich |
Message Closed w/FIX
Vehicle Data
1989 Oldsmobile Cutlass Ciera
| VIN | 1G3AJ11R4K |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | USFed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| 34 | map |
| 44 | O2 always lean |
| 45 | O2 always rich |
Video