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Author
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Topic: HELP..Hi Throttle upon start up
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An86TexasStang
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Member # 5806
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posted
 
 
It's me again. I just replaced my coil, TFI and TPS. Twice today when I started my car the throttle revs upto 2K and then down to a little under 1K. Has anybody encountered this issue? Can the TPS be adjusted and if so how?
J-
![[patriot]](graemlins/patriot.gif)
Posts: 323 | From: Vandenberg Air Force Base,CA | Registered: Jul 2005
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Cstang5.0
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Member # 4925
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posted
it might be your idle control valve it is on the front of the TB i had the same problem before
[ August 01, 2006, 12:06 AM: Message edited by: Cstang50 ]
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88 VERT slow sold
89 coupe stock ; )
02 yukon
05 focus
Posts: 1638 | Registered: Oct 2004
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An86TexasStang
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Member # 5806
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posted
I have already replaced that. Any other ideas?
J-
Posts: 323 | From: Vandenberg Air Force Base,CA | Registered: Jul 2005
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89_302notch
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Member # 5906
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posted
It sounds to me your tps sensor needs adjustment I believe its supposed to be set to like 1 volt max and u have to lossen the two scews to where it barley moves and tweak it (turn it) till its to the wright voltage and u should hear it idle down. now they sell the calibrator tool but u can use voltmeter i forgot what wires to tap into thou but some 1 on here should know how
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1990 Midnight blue Ford Gt
1994 Z28 Camaro
Im going to miss my 89 notch and 85 gt
Posts: 90 | From: San Pablo Ca | Registered: Aug 2005
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Cstang5.0
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Member # 4925
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posted
the green wire
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88 VERT slow sold
89 coupe stock ; )
02 yukon
05 focus
Posts: 1638 | Registered: Oct 2004
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