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#1361914 08/16/05 12:29 AM
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alright... i noticed earlier while i was under the car with it running that at idle is always changing. i didnt think it did this but i never really listend to it closely. does anyone have like a guide to clean the iac. also am i going to have to get a new gasket also? what to clean it with? PICS are good too

thanks

matt

i also ment to post this under maintence

Last edited by whiterain; 08/16/05 12:34 AM.
#1361915 08/16/05 12:49 AM
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Originally posted by whiterain:
does anyone have like a guide to clean the iac. also am i going to have to get a new gasket also? what to clean it with? PICS are good too





From Ray's UIM/LIM rebuilding in the Duratec Main. FAQ.

"If you are careful enough, replacement of the gasket will not be necessary. The gasket costs less than US $1.00, so it is no tragedy if you destroy it. Once the valve is off, spray it out with some carb/intake cleaner and make sure any gunky residue is gone. Reattach, and you are done. It is a lot cheaper than a new IAC, which runs around US $70. Note: Ford claims the IAC cannot be cleaned, but this is not true in my experience."



"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles
#1361916 08/16/05 04:27 PM
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where can i find the valve at on the engine? anny pics?

#1361917 08/16/05 04:31 PM
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Originally posted by whiterain:
where can i find the valve at on the engine? anny pics?




In your previous thread, I posted instructions on where it is. Maybe some Zetec owners may have a picture for you.

http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=trouble&Number=1018810&page=&view=&sb=5&o=&fpart=1&vc=1


"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles
#1361918 08/16/05 04:47 PM
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there are no pics in that post either

#1361919 08/16/05 10:22 PM
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ok guys, disreguard this post, ive just figured out that i have already changed the iac, brand new one ($65). didnt know it had 2 names.

if its not that then why is idle still jacked up

#1361920 08/17/05 01:04 AM
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Originally posted by whiterain:
ok guys, disreguard this post, ive just figured out that i have already changed the iac, brand new one ($65). didnt know it had 2 names.

if its not that then why is idle still jacked up


Vacuum leak?


Hector 2003 Rally Red Mitsubishi Evolution VIII 257HP/259TQ 2005 Lapis Blue Mazda 6s RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED 160HP/141TQ
#1361921 08/17/05 01:45 AM
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Originally posted by whiterain:
..at idle is always changing.




What HecTOUR said. Vacuum leak.


"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles
#1361922 08/17/05 04:13 AM
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EGR can cause it (if you have a pre98) but it usually throws a CEL.

Most likely a vacuum leak if no CEL.

Or very unlikely, a TB butterfly that doesnt close all the way.


Frank McCoy aka Mod-deth aka Mid Life Crisis aka SVT Doood aka mcgainer is a SCAM ARTIST Pre98 Zetec - Some Mods

Moderated by  Loco4G63 

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