Originally Posted by Andersons F-150
Just got a '06 XLT. Has a rough idle. would cleaning the throttle body eliminate that? Also, what could also potentially be the other issues? Thanks!
rough idle could be partly due to a dirty tb
clean the MAF for sure.
if it still doesn't clear up then how rough are we talking?
shaking the truck rough or too low of an idle rough?
if it's the first I would look at getting spark plugs changed.
Heck if it hasn't been done yet I would change them on that truck ASAP.
Due yourself a favor and do the first two steps and go from there.