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1989 Mercury Cougar LS 3.8L Poor Idle Quality, Stall
techs, have these fault codes all the time with key on after clearing . replaced idle control 3- times [...] driving car will start running 1200=1500 rpms at idle. with idle valve wiring disconnected + throttle stop screw set up can contol the idle. cleaned th...
FIX posted 1/16/2003
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Message Closed w/FIX
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3 Replies Received
3 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Always, Idle |
| Misc. | 2Dr. |
Trouble Codes
| 23 | tp/fipl sensor out of range |
| 31 | egr evp/ept ckt |
Message Closed w/FIX
Vehicle Data
1989 Mercury Cougar LS
| VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Always, Idle |
| Misc. | 2Dr. |
Trouble Codes
| 23 | tp/fipl sensor out of range |
| 31 | egr evp/ept ckt |
Video