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My 1999 Ford Expedition os running very rough what could be the cause
1999 FORD EXPEDITION
Engine running very rough
have the same problem?
Sunday, May 6th, 2012 AT 2:37 AM
Check for tune up, check fuel pressure check engine compression.
Sunday, May 6th, 2012 AT 3:02 AM
Spark plugs and coils are common to do this on this truck. If you have a scanner check codes see which cylinders are counting miss fires and swap coiles to see if the miss has moved
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Sunday, May 6th, 2012 AT 6:59 AM
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