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1991 Ford Explorer XL 4.0L Poor Idle Quality, Stall, cold low idle
First complaint was vehicle would race engine RPM to 1500 to 2500 hot when placed in park. Checked min air rate too high 1100 RPM's. Preformed RPM set procedure as per ALLDATA and now when engine is cold it will have a short burst of IAC control immediatly fol...
FIX posted 2/9/2001
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| VIN | 1FMDU34X6M |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PFI |
| Emissions | EEC IV |
| Symptoms | Poor Idle Quality, Stall, Cold Low Idle |
| Occurs | Always, Cold, Idle |
| Misc. | 4X4 |
Message Closed w/FIX
Vehicle Data
1991 Ford Explorer XL
| VIN | 1FMDU34X6M |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PFI |
| Emissions | EEC IV |
| Symptoms | Poor Idle Quality, Stall, Cold Low Idle |
| Occurs | Always, Cold, Idle |
| Misc. | 4X4 |
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