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1991 Saturn SL2 1.9L Excessive Emissions, Poor Idle Quality, MIL Lamp on
vehicle arrived at our shop with a problem of mil on and engine running poorly. on this visit scan tool would not communicate with vehicle computer. customer replaced vehicle computer and returned to our shop to have codes pulled again. on this visit we were a...
FIX posted 9/5/2003
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Related Documents & Media | VIN | 1G8ZK547XM |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpfi |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
| Occurs | Cold, Idle |
Trouble Codes
| 11 | trans code present |
| 45 | o2 sensor indicates rich |
| 49 | high idlepossible vac leak |
Message Closed
Vehicle Data
1991 Saturn SL2
| VIN | 1G8ZK547XM |
| Engine | 1.9 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpfi |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
| Occurs | Cold, Idle |
Trouble Codes
| 11 | trans code present |
| 45 | o2 sensor indicates rich |
| 49 | high idlepossible vac leak |
Video