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Discussing think i finally fixed it in the 96-98 Forum. so my idle has been all messed up, as in it hung at like 1500rpm ...

       

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Old August 4th, 2008, 12:45 AM   #1
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think i finally fixed it


so my idle has been all messed up, as in it hung at like 1500rpm every time i used the clutch. so i finally just went to murrays and got a new tps and hopefully that fixed it. btw can you adjust the old tps, cuz i couldnt figure out how.
 

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Old August 4th, 2008, 01:38 AM   #2
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You also might want to clean your IAC and MAF as well, that can also make it idle and run better.
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Originally Posted by Mickey
if you had an IQ higher than forest, you wouldve gotten a v8



 
Old August 4th, 2008, 02:06 PM   #3
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it wasnt that, seeing as i have alrdy tried it.
 
Old August 6th, 2008, 01:29 AM   #4
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If you get a 40 dollar IAC spacer, that will help it drop to idle a lot faster. im gonna buy one.
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Originally Posted by Mickey
if you had an IQ higher than forest, you wouldve gotten a v8



 
Old August 6th, 2008, 01:34 AM   #5
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check the screw on ur throttle body and the cables too..mine did the same when i replaced my tb with a 75mm..it was the cable gettin stuck...but im really not sure with ur issue
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Old August 6th, 2008, 05:11 PM   #6
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no, the tps is not adjustable.
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Old August 7th, 2008, 05:55 PM   #7
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Originally Posted by 97S281 View Post
no, the tps is not adjustable.
+1
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Old August 8th, 2008, 06:11 PM   #8
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My bet is that the TB plate needs to be closed a little more. Especially if the problem started after messing with the TB. You may also have a vacuum leak, so rule that out if you were not messing with the TB, but did mess with the motor. The TPS can slightly be adjusted due to some slack in the bolt holes. If you punch out the metal inserts, you can adjust it more. It really needs to be between about .93 and .99V, but less than 1V and you should be fine. The ecu will calibrate it on every startup and all TPS calculations are based off of closed throttle.
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