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DISCUSSION => Engine + Driveline => Topic started by: Haraise on October 18, 2009, 07:47:56 PM

Title: Holes on the throttle body, please help identify them.
Post by: Haraise on October 18, 2009, 07:47:56 PM

Hi, I'd like to know if you guys could let me know what these three openings on my throttle body are, and where they go to. Thank you!

(http://i527.photobucket.com/albums/cc351/erinsalvino/IMG_0225.jpg)
(http://i527.photobucket.com/albums/cc351/erinsalvino/IMG_0227.jpg)
(http://i527.photobucket.com/albums/cc351/erinsalvino/IMG_0226.jpg)

Title: Holes on the throttle body, please help identify them.
Post by: iamcreepingdeath on October 18, 2009, 09:02:20 PM

big bottom one is the gas circulation that goes to the valve cover,

smallest one is vaccuum hose, the other i forget but if you gave me a pic of your engine bay i could point out what plugs onto it.

Title: Holes on the throttle body, please help identify them.
Post by: quinn11m20 on October 18, 2009, 09:10:10 PM

Isn't the little one the fuel pressure regulator line, the bottom one goes to the intake bellows and the medium one goes to the charcoal canister.

Title: Holes on the throttle body, please help identify them.
Post by: pakman84 on January 08, 2010, 02:33:29 PM

what are their sizes?