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1997 Mercury Cougar XR-7 3.8L Poor Idle Quality, Cuts out, MIL Lamp on
this car came in with a check engine light and codes p0171 and p0174 (lean bank 1 and 2). all computer data looked good so i removed air flow meter and cleaned sensing wires as per ford tsb. 2 days later light came back on with same codes. once again, o2 senso...
FIX posted 3/10/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | 1MELM6244V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| 171 | lean bank 1 |
| 174 | lean bank 2 |
Message Closed w/FIX
Vehicle Data
1997 Mercury Cougar XR-7
| VIN | 1MELM6244V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| 171 | lean bank 1 |
| 174 | lean bank 2 |
Video