Really High Idle

ethan12510 · 10-09-2007, 09:16 PM

ok so my car idles at like 2500 RPMS. But when i put it into gear its fine and drives like normal? The clutch kinda feels funny maybe spongey? Also installed a BOV And reset the EFI by pulling the fuse. Any help would be great.

redmaro · 10-10-2007, 12:04 AM

Any check engine codes?

Also did you start having the problem since you installed the bov?

ethan12510 · 10-10-2007, 12:16 AM

the Check engine light isnt on or hasnt blinked so i dont think there are anycodes? I was told the pull the EFI Fuse to have to ECU learn a new Fuel Map or something. I recently bought a used AFM bc mine was going bad and i thought that i might have bought a bad AFM so i sawped the electronics to see if that was the cause and still the car idles at 2500 and will go up like im accelerating to 3000 but im not pushing the gas? I just disconected the battery to reset everything thinking that might help.

redmaro · 10-10-2007, 12:22 AM

Check your codes anyways sometimes theyll get stored.

ethan12510 · 10-10-2007, 12:34 AM

alright but what could be causing this? Any ideas?

redmaro · 10-10-2007, 12:39 AM

It could be a bunch of stuff, anywhere from a MAF sensor to a simple air leak.

ethan12510 · 10-10-2007, 12:47 AM

u mean a vacume leak? Tommarow im going to look at it, i just need to know what to look for.

redmaro · 10-10-2007, 12:50 AM

LOL yeah a vacuum leak, I couldnt think of teh word.

ethan12510 · 10-10-2007, 12:55 AM

Ok, Where should i start? now im leaning towards a boost leak?

http://www.vfaq.com/mods/ICtester.html

will this work

redmaro · 10-10-2007, 03:46 AM

Yeah that will work.
heres DIY boost leak detector link from supramania.

http://www.supramania.com/forums/showthread.php?t=19718

10-09-2007, 09:16 PM	#1
ethan12510 3" Exhaust Join Date: Feb 2007 Location: Queensbury Ny Posts: 117	Really High Idle ok so my car idles at like 2500 RPMS. But when i put it into gear its fine and drives like normal? The clutch kinda feels funny maybe spongey? Also installed a BOV And reset the EFI by pulling the fuse. Any help would be great.

10-10-2007, 12:04 AM	#2
redmaro walbro fp Join Date: Mar 2006 Location: arizona Posts: 432	Any check engine codes? Also did you start having the problem since you installed the bov? __________________ MK3, Auto, Turbo.

10-10-2007, 12:22 AM	#4
redmaro walbro fp Join Date: Mar 2006 Location: arizona Posts: 432	Check your codes anyways sometimes theyll get stored. __________________ MK3, Auto, Turbo.

10-10-2007, 12:39 AM	#6
redmaro walbro fp Join Date: Mar 2006 Location: arizona Posts: 432	It could be a bunch of stuff, anywhere from a MAF sensor to a simple air leak. __________________ MK3, Auto, Turbo.

10-10-2007, 12:50 AM	#8
redmaro walbro fp Join Date: Mar 2006 Location: arizona Posts: 432	LOL yeah a vacuum leak, I couldnt think of teh word. __________________ MK3, Auto, Turbo.

10-10-2007, 12:16 AM	#3
ethan12510 3" Exhaust Join Date: Feb 2007 Location: Queensbury Ny Posts: 117	the Check engine light isnt on or hasnt blinked so i dont think there are anycodes? I was told the pull the EFI Fuse to have to ECU learn a new Fuel Map or something. I recently bought a used AFM bc mine was going bad and i thought that i might have bought a bad AFM so i sawped the electronics to see if that was the cause and still the car idles at 2500 and will go up like im accelerating to 3000 but im not pushing the gas? I just disconected the battery to reset everything thinking that might help.

10-10-2007, 12:34 AM	#5
ethan12510 3" Exhaust Join Date: Feb 2007 Location: Queensbury Ny Posts: 117	alright but what could be causing this? Any ideas?

10-10-2007, 12:47 AM	#7
ethan12510 3" Exhaust Join Date: Feb 2007 Location: Queensbury Ny Posts: 117	u mean a vacume leak? Tommarow im going to look at it, i just need to know what to look for.

10-10-2007, 12:55 AM	#9
ethan12510 3" Exhaust Join Date: Feb 2007 Location: Queensbury Ny Posts: 117	Ok, Where should i start? now im leaning towards a boost leak? http://www.vfaq.com/mods/ICtester.html will this work Last edited by ethan12510; 10-10-2007 at 01:24 AM.

10-10-2007, 03:46 AM	#10
redmaro walbro fp Join Date: Mar 2006 Location: arizona Posts: 432	Yeah that will work. heres DIY boost leak detector link from supramania. http://www.supramania.com/forums/showthread.php?t=19718 __________________ MK3, Auto, Turbo.

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