5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Question about TPS.

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Old 09-21-2006, 04:52 PM
  #11  
vristang
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Default RE: Question about TPS.


ORIGINAL: ikeybmg

aight, this is funny or dumb, according to how you look at it.

I was trying to set the voltage withour removing the IAC. I was using a screwdriver to hold up on it while trying to tighten the screws and I busted a hole in it. Noe it reads 000 on the measurement. I know, I know...I'll take the iac off this time around.
You mean unplugging the IAC? You don't need to physically remove the IAC to check the tps.

Keep in mind that as long as the tps is between ~.7v to 1.1v at idle, the computer doesn't care. Setting to the often recommended .998v is a myth. It makes NO difference to the computer, as long as the voltage is within range.

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Old 09-21-2006, 05:00 PM
  #12  
ikeybmg
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Default RE: Question about TPS.

How do you get to the screws on the tps wthout moving the iac? I've tried everything to get to them. Theyre right up behind the iac motor. I always checked mine with the key on. Everytime I tighten the screws it changes. So im just gonna get it into range and leave it alone this time. But ive fried the one on the car now so i definetly need a new one.
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Old 09-22-2006, 01:16 AM
  #13  
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Default RE: Question about TPS.


ORIGINAL: ikeybmg

How do you get to the screws on the tps wthout moving the iac? I've tried everything to get to them. Theyre right up behind the iac motor. I always checked mine with the key on. Everytime I tighten the screws it changes. So im just gonna get it into range and leave it alone this time. But ive fried the one on the car now so i definetly need a new one.
My bad.
I am used to working on a Fox Body.



Let us know how it works out.


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Old 09-22-2006, 02:06 AM
  #14  
ikeybmg
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Default RE: Question about TPS.

Autozone wants 40 some bux for it. It should be there tomorrow.
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Old 09-22-2006, 02:11 AM
  #15  
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Default RE: Question about TPS.

how you checking voltage when running?...just curious
ORIGINAL: vristang


ORIGINAL: ikeybmg

aight, this is funny or dumb, according to how you look at it.

I was trying to set the voltage withour removing the IAC. I was using a screwdriver to hold up on it while trying to tighten the screws and I busted a hole in it. Noe it reads 000 on the measurement. I know, I know...I'll take the iac off this time around.
You mean unplugging the IAC? You don't need to physically remove the IAC to check the tps.

Keep in mind that as long as the tps is between ~.7v to 1.1v at idle, the computer doesn't care. Setting to the often recommended .998v is a myth. It makes NO difference to the computer, as long as the voltage is within range.

jason
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Old 09-22-2006, 02:12 AM
  #16  
ikeybmg
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Default RE: Question about TPS.

Can you check it when running?
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Old 09-22-2006, 02:14 AM
  #17  
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Default RE: Question about TPS.

i 'm not sure on that...
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Old 09-22-2006, 02:18 AM
  #18  
ikeybmg
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Default RE: Question about TPS.

I dont think so. I know the bad sensor is killing my bottom end badly. I mean, you can feel it bog out every time I shift. I hope its the only thing worng. Sounds like it though, right? It will barely run when cold and will die if I dont give it gas. It like to hop around alot when im just cruising.
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Old 09-22-2006, 02:21 AM
  #19  
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Default RE: Question about TPS.

hows your cold starts?
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Old 09-22-2006, 02:22 AM
  #20  
vristang
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Default RE: Question about TPS.

Uh, oh [:@]

You need to check the tps when the motor is idling.

This makes things pretty tough for you sn95 guys, doesn't it. You can't really get back there.

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