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2003 Mercury Mountaineer 4.0L MIL Lamp on
ready to give up on this one. running rich at all times. suprisingly, it runs perfect. purrs like kitten. the only data that is out of whack is the long and short fuel trims. I thought the fuel press was a little high but according to ford and mitchell on dema...
FIX posted 9/30/2005
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Message Closed w/FIX
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.0 L / 6 cyl / FLEX |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | All Wheel Drive |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
Message Closed w/FIX
Vehicle Data
2003 Mercury Mountaineer
| VIN | [No VIN Available] |
| Engine | 4.0 L / 6 cyl / FLEX |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | All Wheel Drive |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
Video