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#1 | |
AF Newbie
Join Date: Sep 2010
Location: payson, Utah
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im in big trouble with this one
![]() ![]() so please help |
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#2 | |
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Re: im in big trouble with this one
any help will be greatly appreciated thank you
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#3 | |
is bring'n sexy back
![]() Join Date: Mar 2005
Location: Crookfield, Illinois
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Re: im in big trouble with this one
The TPS could be out of specified voltage and be the main problem.
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#4 | |
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Re: im in big trouble with this one
i was also wondering about 3 of the injectors being bad due to some resent testing
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#5 | |
is bring'n sexy back
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Re: im in big trouble with this one
A bad/misadjusted TPS will casue a number of problems, fix what you know is wrong.
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#6 | |
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Re: im in big trouble with this one
i am but is there a way to adjust it??
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#7 | |
is bring'n sexy back
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Re: im in big trouble with this one
Some years are, and some years aren't, from the factory anyway. However the majority in the aftermarket are.
You loosen the 2 screws that affix the TPS to the throttle body, backprobe the ECM reference wire and ground, with the key in "run" (ENGINE OFF), the sweet spot is usually .52V at closed throttle. |
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#8 | |
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Location: payson, Utah
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Re: im in big trouble with this one
really ill try it thx for the help and i think im going to buy one if i do replace it will it affect the idol air control valve??
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#9 | |
is bring'n sexy back
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Re: im in big trouble with this one
Yes. The thrttle position determines where the IAC shoud be. Might also be a good time to clean and theck the calibration of the the IAC as well.
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#10 | |
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Re: im in big trouble with this one
i think im going to just replace them both is there anything else that i should check or replace in the process
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#11 | |
is bring'n sexy back
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Re: im in big trouble with this one
Just keep it simple, and clean up the throttle body. I would disonnect the battery for a bout a half hour if you replace the IAC and force a "re-learn" on the PCM
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#12 | |
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Re: im in big trouble with this one
alright thanks i get paid tomorrow so ill post how it goes haha
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