
1993 Mercury Cougar XR-7 3.8L Poor Idle Quality
Vehicle brought in for complaint of high idle and cruise [...] drive confirms vehicle will coast down road for a half mile at [...] throttle shows idle very slow to return to [...] we have done so far is to clean the throttle plate and iac with no noticeable [...
FIX posted 8/31/2004
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Message Closed w/FIX
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VIN | 1MEPM6244P |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Symptoms | Poor Idle Quality |
Occurs | Always, on Decel, Idle |
Misc. | Xr7 Body |
Trouble Codes
172 | system lean bank 2 |
181 | Adaptive fuel rich limit reached |
189 | Adaptive fuel rich limit reached at part throttle bank 2 |
Message Closed w/FIX
Vehicle Data
1993 Mercury Cougar XR-7
VIN | 1MEPM6244P |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Symptoms | Poor Idle Quality |
Occurs | Always, on Decel, Idle |
Misc. | Xr7 Body |
Trouble Codes
172 | system lean bank 2 |
181 | Adaptive fuel rich limit reached |
189 | Adaptive fuel rich limit reached at part throttle bank 2 |