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1993 Ford Explorer XL 4.0L Excessive Emissions, Poor Idle Quality
This one is weird. It idles rough and has high HC. If you unplug any Injector the HC's drop to around 35. All the scan data is normal and no codes. (did have low baro so the MAF was replaced.) This veh doesnt have an EGR system. The vacuum guage is steady on 2...
FIX posted 2/14/2007
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Related Documents & Media | VIN | IFMDU34X2P |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / multiport |
| Emissions | us |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always, Idle |
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Vehicle Data
1993 Ford Explorer XL
| VIN | IFMDU34X2P |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / multiport |
| Emissions | us |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always, Idle |
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