Car Questions
RepairPal is your advocate for car care advice and guidance

Truck starts to high

(1999 Ford F-150)
in Friendswood, TX on June 04, 2010
my truck when it is started runs high above 2000rpms than rumbles down immediately and turns off. After about 5-10 turns it starts up fine. i have cleaned the entry into the throttle body and replaced the idle air control valve with no luck.
Displaying 2 answers & 0 comments
Popular Answer
on June 04, 2010
I THINK YOU MAY HAVE AN OPEN CONTACT AREA IN THE TPS SWITCH ON THE THROTTLE VALVE!Have it looked at and scanned it will narrow the problem down for a good diagnosis. There are too manny components in the fuel injection system that may have an effect on running.
Sign in to reply
on June 04, 2010
vaccum leak threw intake manifold. you need a shop with a smoke tester to isolate the leak is the best way. eserini's automotive
Sign in to reply
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
I have the transmission fluid and filter changed on my 2001 dodge ram 1500. automatic, 5.9l engine. the mechanic told...
Truck just quit while driving got code 2290 on diagnostic tuner
Didn't find what you were looking for?