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1999 Ford Explorer XLT 4.0L Excessive Emissions, Poor Idle Quality, Cuts out, Stall, MIL Lamp on
I have a 1999 explorer with a p0171 and p0175. Engine runs rough and lacks power. I cleaned and swapped the MAF with a know good part, no change in the way the engine ran. Smoke tested, no leaks found other than some smoke from the EGR. Both front O2 sensors s...
Summary posted 7/28/2011
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Related Documents & Media | VIN | 1FMZU34E2X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Cuts Out, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
1999 Ford Explorer XLT
| VIN | 1FMZU34E2X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Cuts Out, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video