View Full Version : motor revs need help
07-07-2007, 05:55 PM
here is my problem my wife has a 91 ford f250 and for about a month now I have been having problems with the idle. when you start it up it will warm up and then start reving high. I dont have a clue as to what to look for because I dont know fords. does anyone here have some idea's as to what I can look for or do to get it to idle right.
please need to get this fixed
07-08-2007, 08:24 AM
Idle control Valve on the side of the intake.Take off and clean it out or new one. Cheers
07-08-2007, 10:52 PM
thanks fordpower will be doing that tomorrow morning again thanks. I did everything else though.
again thanks for your input.
07-08-2007, 10:54 PM
Let us know if that does it Sean !
07-08-2007, 11:09 PM
the way I see it is this
tomorrow if I am smiling means I fixed it. :) but if I am roasting mellows out front it means it's still FU#$ and I added a gallon of gas :(
with just this ford I have learned I will never ever buy or get given to me free another FORD.................................
07-09-2007, 05:59 PM
Well it did not work. :( I hate the stupid thing now. so I went and bought a new idle air control and I throw the FU$% thing in and see where I stand.
Well I dont stand behind ford. so does anyone else have a better idea as I replaced the idle air control and it's still revs like FUCK it started out good but as soon as I jump in it and test drove the thing I got up to lafarge concret here in mission and it started all over again so I am back to square 1
07-09-2007, 06:52 PM
how high is it idleing?
07-09-2007, 07:52 PM
Possibly a vacume leak. Providing no one has messed with the throtle screw, if you take the iac off, plug the holes, with your fingers if youy have to, while someone starts it up. If it still idles to high, it has a vacume leak. If it idles around 500 rpm it is a computer problem or a bad iac.
07-09-2007, 08:13 PM
damm thing idles so high sounds like its gonna blow up
07-09-2007, 09:02 PM
ok pumpkin I did what you asked me to try and it revs fine but low. the IAC I just bought about 2 hours ago or so can someone here tell me the way to reset the computer to see if that is the problem???????
dont know if this will help you any, but i pulled the complete wiring harness out of my old 89 f250 2wd with a 6 in it, if you need any of the computer stuff, you can take it, only catch is you got to take the whole jumble of mess!
07-09-2007, 09:25 PM
thanks but they are 2 diffrent motors so I would guess the computers are diffrent aswell
07-09-2007, 09:31 PM
07-10-2007, 11:39 AM
07-10-2007, 11:43 AM
go fuck yourself ya that helpsgo fuck yourself
07-10-2007, 12:23 PM
some fords have a reset switch (like my mothers lincoln) and some you vehicles you can dissconnect the battery for a certain amount of time and it will reset. check you manuall
mine does it somtimes to but on a bronco 2, usually it the butterfly valve gumming up or the spring that moves it cant remember the name i sprayed some wd and it seems to work ok now
07-10-2007, 08:45 PM
Very common responce
wheres your originality
07-13-2007, 07:20 PM
now im stuck driving a suzuki
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