Recent content by DSG_03COBRA

Thanks for the vacuum diagrams. I will look through them to see if something may have come undone that im not seeing.

I will be sure to try that tomorow. I didnt get a chance to do that today. I will post my findings after work.

I realize this post is very old, but life happened and we added another kid to our family so the car got put on the back burner for awhile. I finally have a chance to get back to the car again. I have recently replaced the IAC with a motorcraft one and the car still idles high. Does anyone know...

Well still no luck. I replaced the pcv hose and valve coming off the back of the blower. The only line I didn't replace was the one going to the bottom of the blower. The car did however decide to give me a code. P0507 (Idle Air Control System RPM Higher than Expected). Kind of makes me think...

I did try to clean the MAF. It didn't seem to help. I did use MAF cleaner when I did it as well. I ordered a new pcv set up for it. I can kinda hear a leak on it so I'm hoping its cracked somewhere that I cant see it. Guess we'll see if it works....

I did check the pcv elbow on the back of the blower and it "looks" ok. How do I know if it failed? I think I may here a vacuum leak back there but I cant tell where its coming from (the exhaust is to loud with the high idle). Does anyone know the part number for the correct pcv elbow

Well I finally got a chance to mess with the car again. I checked the IAC for dents and found none. I checked the IAC for vacuum and there seems to be ALOT there at idle (not sure if that's normal or not, I checked it right at the IAC). I tried pushing on the throttle body to make sure it wasn't...

Also is it possible my tps could've taken a crap and is causing this? If so, how do I check it?

Also I did check for a jam nut on the idle screw and there doesn't appear to be one there. The screw didn't feel like it was loose by hand or anything though. Is the vmp gt500 style throttle body supposed to have a jam not on the other side of it?

I did check the throttle body and cleaned it when I was looking everything over. I didn't seem to be dirty or anything, but I cleaned it anyways. I also have the single blade gt500 style throttle body on it if it helps anyone to help me. Thanks for the help so far guys!!!

I will try that tomorrow. Unfortunately the car is so loud at start up, that I don't want to tick off my neighbors tonight. Is checking it for a slight vacuum just helping to determine wether or not the iac is bad or not?

Hello everyone. I have an idle issue after taking my car to the track...... I recently took my 03 cobra with a 2.3 tvs to the track and the car ran great the whole time I was there! After doing all that I loaded the car onto the trailer with no issues.....The next day I unloaded the car off of...

Thanks guys. I will probably go with the true trac one. Has anybody had any success with the electronic lockers or are they all pretty much junk?

How is the noise when cornering or turning from a dead stop? Does the car hop around when turning?

Ive looked at the true-trac a couple times. Is it excessively loud?