
2000 Mercury Cougar 2.5L Misfire
When vehicle is cold runs fine no bucking. When reaches operating temp it starts to act up. All components checked out ok fuel pressure good [...] good. May be cats but i did a back pressure test and showed 0 on the guage.
FIX posted 11/8/2004
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Message Closed w/FIX
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VIN | 1ZWFT61L3Y |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | Not OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load |
Message Closed w/FIX
Vehicle Data
2000 Mercury Cougar
VIN | 1ZWFT61L3Y |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | Not OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load |