was running fine then started reving up for no reason. revs up to 3.000 rpm
Mar 13, 2012 at 9:59 AM
FIXITMR
✓Experienced Mechanic
9,989 POSTS
what engine/trans?
Mar 13, 2012 at 11:28 AM
PETERHYDE1766
MEMBER
3 POSTS
its a duratec 20.ltr auto thanks for the reply. regards peter
Mar 14, 2012 at 11:30 AM
FIXITMR
✓Experienced Mechanic
9,989 POSTS
sounds like a possible vacuum leak. do you mean it stays at high rpm all the time?
Mar 15, 2012 at 10:02 AM
FIXITMR
✓Experienced Mechanic
9,989 POSTS
check throttle plate when warmed up engine off to see if it's shut completely.
Mar 15, 2012 at 10:11 AM
PETERHYDE1766
MEMBER
3 POSTS
if i touch the throttle it goes up to 3000 rpm.then drops down to 1500 rpm. when driving along it surges. where is the throttle plate. is it the air flow sorry if i sound thick lol. thanks for fast reply. regards peter