View Single Post
Old Mar 29, 2012 | 07:13 AM
  #25 (permalink)  
BoilerUpXFire's Avatar
BoilerUpXFire
Senior Member
Joined: Jan 2009
Posts: 6,285
Likes: 5
From: Carmel, In.
Default Re: 74mm Throttle Body, surging idle

Originally Posted by onehundred80
Did you install a new O-ring when you did the TB install?
Sure did

I tried a little something last night to see if I could get any code. I barely loosened the maf sensor just enough that a tiny amount of air could pass and let it run for a little while, finally a code. It obviously pulled a MAF sensor issue, but also uncovered that my IAT sensor is not functioning, why that did not trip a CEL I do not know, or maybe my actions caused it to finally fail 100%, either way, I think I am going to try the IAT sensor, then the torch if it is still present.

I believe a faulty IAT sensor would cause these issues I am having, anyone care to confirm?

Edit: Upon further investigation, can anyone confirm that the IAT sensor in the NA car is part of the MAF sensor? I can't find a part number anywhere and see things eluding to the fact that it may be part of the MAF...
 

Last edited by BoilerUpXFire; Mar 29, 2012 at 07:34 AM.
Reply