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What causes 1995 ford F150 8 cylinder to run rich?
Sparkplugs... Give it a tune up.
Why 1992 ford explorer is running rich what is the cause?
Computer failure?
Why is left bank only running rich on a 1999 Suburban 5.7L?
My 1998 suburban right side is running rich. I was hoping to find a soulutin to your question Mike
1988 Ford F-150 4.9L running rich?
check your vacuum line's!
How do you fix O2 sensor heater circuit malfunction bank 1 sensor 2 on a 96 ford f150?
it just means that the o2 sensor before the catalyst is defective or compter isn't getting a reading. the engine is consequently running rich(burning much more fuel than necessary)
Can O2 sensors keep a 1999 suburban from running correctly?
YES it will. It will either run RICH or LEAN. Must repair.
Why is your 1986 ford ranger running really rich replaced o2 sensor?
CHECK FUEL PUMP REGULATOR, I HAD THE SAME.
Why Ford Ranger smoke when cold?
Sounds like it's running rich do to choke if it's actually smoke & not due to air temp.
Why your civic running to rich?
Your civic could be running too rich because you used bad gasoline. It could also be running rich if a spark plug needs replaced.
Why would an oxygen sensor cause a 2001 Ford F150 to die?
The oxygen sensor sends s signal to the computer when the engine is running to rich or lean. If you have it scanned for codes then it will tell you what is happening. The oxygen sensor does not have to be bad to set a code. It could be as simple as a vacuum leak. It is best to see a technician and have him diagnosis it than to replace parts that are good.
How do you fix excess gas coating in Ford F150 catalytic converter?
Excess gas coating? Do you mean unburnt fuel is entering the converter? If so, then the fuel/air mixture is too rich, or you have a cylinder that is not firing.
What does engine code 173 on 1991 Ford Bronco mean?
Code 173 indicates the oxygen sensor is telling the computer that the engine is running rich.
