slight miss in the passanger side exhaust and gets really low gas milage? on 2006 Ford F-250 Super Duty

It has the miss all the time while idling and has always gotten low gas milage

by in Buckhannon, WV on July 19, 2013
1 answer 3 comments
ANSWER by , July 30, 2013
any codes?
COMMENT by , July 30, 2013
No check engine light isn't on
COMMENT by , July 31, 2013
probably going to be a bad coil. can disconnect coils one at a time, see which one does not change how engine runs. probably best to take to a shop for diag.
COMMENT by , July 31, 2013
Alright thank ya