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1992 Oldsmobile 98 Regency Elite 3.8L Poor Idle Quality
This has me baffald folks. It came to me with a complant of an ses and poor milage. after checking the basic's ie tune-up,fuel and so on it all looked good. I have a high idle speed all the time. I replaced both upper and lower intake gasket's with no change. ...
FIX posted 10/2/2002
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Related Documents & Media | VIN | 1G3CW53L6N |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | obd1/us fed |
| Symptoms | Poor Idle Quality |
| Occurs | Always, Idle |
| Misc. | 4Dr |
Trouble Codes
| 13 | o2 curcit shorted or open |
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Vehicle Data
1992 Oldsmobile 98 Regency Elite
| VIN | 1G3CW53L6N |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | obd1/us fed |
| Symptoms | Poor Idle Quality |
| Occurs | Always, Idle |
| Misc. | 4Dr |
Trouble Codes
| 13 | o2 curcit shorted or open |
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