Update on my cold problem.
Thread Starter
Team Owner
Joined: Apr 2001
Posts: 22,267
Likes: 3
From: Dallas TX
Re: Update on my cold problem. (MrJay)
Ok I see
But I thought IAC was for the Idel.
Jay
But I thought IAC was for the Idel.
Jay
Burning Brakes
Joined: Dec 2000
Posts: 1,023
Likes: 0
From: Marietta, South Carolina, USA
Re: Update on my cold problem. (Glock'94)
I found this online from a nother guy that had the same problem as you.
Set the iac vs coolant to “0”.
Removed Iac and extended pintle to full out then reinstalled iac (zero iac air)
Started engine and set to desired idle at normal operating temp.
Reburned chip for desired command idle vs temp –25rpm at normal operating temp. this keeps iac at zero steps.
Changed iac vs coolants steps for just the cold coolant settings and left others at zero.
Jay
Set the iac vs coolant to “0”.
Removed Iac and extended pintle to full out then reinstalled iac (zero iac air)
Started engine and set to desired idle at normal operating temp.
Reburned chip for desired command idle vs temp –25rpm at normal operating temp. this keeps iac at zero steps.
Changed iac vs coolants steps for just the cold coolant settings and left others at zero.
Jay
Thread Starter
Team Owner
Joined: Apr 2001
Posts: 22,267
Likes: 3
From: Dallas TX
Re: Update on my cold problem. (ZylaRace)
I just looked at tuner cat.. and there are the 3 different IAC tables. IAC vs coolant temp in gear .. IAC vs coolant temp out of gear ... and IAC Park Position vs coolant temp (i'm guessing the park position is the one that guy is referring to in your quote?)
Burning Brakes
Joined: Dec 2000
Posts: 1,023
Likes: 0
From: Marietta, South Carolina, USA
Re: Update on my cold problem. (Glock'94)
Sorry I dont know wich one he is talking about just makes sence I thought, but dont hold me to this since I dont know anything about EFI tuning.
Jay
Jay
Thread Starter
Team Owner
Joined: Apr 2001
Posts: 22,267
Likes: 3
From: Dallas TX
Re: Update on my cold problem. (MrJay)
Mine isn't stalling at idle like his. His problem was with Idle, which is controlled by the IAC. My problem is when I give it gas (which the IAC doesn't do anything then since the butterfly's are open then).
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Former Vendor
Joined: Jun 2001
Posts: 7,204
Likes: 6
From: St Marys PA
Re: Update on my cold problem. (Glock'94)
I would suggest going back to a chip you know worked before and see if it fixes the problem.
Also check your SP wires. They can really screw things up! Good luck, keep us posted.
Also check your SP wires. They can really screw things up! Good luck, keep us posted.
Thread Starter
Team Owner
Joined: Apr 2001
Posts: 22,267
Likes: 3
From: Dallas TX
Re: Update on my cold problem. (ski_dwn_it)
I would suggest going back to a chip you know worked before and see if it fixes the problem.
Also check your SP wires. They can really screw things up! Good luck, keep us posted.
Also check your SP wires. They can really screw things up! Good luck, keep us posted.
And some good news.. i let my car fully warm up today before driving it.. NO PROBLEMS> I think it may very well be what Chris was talking about... the lack of back pressure and cold pipes.