1999 Ford Expedition Repair Question
Topics covered: Engine, Compression, Fuel pressure.
Mileage: 236,400 miles.
Mileage: 236,400 miles.
Asked on May 6, 2012
My 1999 Ford Expedition os running very rough what could be the cause
Engine running very rough
Asked by DutchronAnswer
Replied on May 6, 2012
Check for tune up, check fuel pressure check engine compression.
Replied on May 6, 2012
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
