03 thunderbird--missing at intervals--mostly at 50 miles per hr. Had plugs changed--all 8 coils changed and fuel filter changed. Still missing--mechanic has 35 years experience. But seems to just be guessing. Some one told me these engines have a head gasket problem --but no water in oil. Help please.
have the same problem?
Friday, January 7th, 2011 AT 4:25 PM