
1991 Ford Bronco Custom 5.0L Hesitation, Poor Fuel Economy, MIL Lamp on
this vehicle will run great except when you first start it. the check engine light will come on. the exhaust goes way rich, and seems like the timing gets retarded. it has no power, will barely pull itself. once this truck warms up, it runs great all day. on a...
FIX posted 8/19/2006
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Message Closed w/FIX
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VIN | 1FMEU15N6M |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / SEFI |
Emissions | FED |
Symptoms | Hesitation, Poor Fuel Economy, MIL Lamp On |
Occurs | Cold |
Trouble Codes
512 | keep alive memory failure |
Message Closed w/FIX
Vehicle Data
1991 Ford Bronco Custom
VIN | 1FMEU15N6M |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / SEFI |
Emissions | FED |
Symptoms | Hesitation, Poor Fuel Economy, MIL Lamp On |
Occurs | Cold |
Trouble Codes
512 | keep alive memory failure |