The message to which you are about to reply is shown first. GO TO REPLY FORM



 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

sorry - 72 145, FI 140-160

uid 32173's pic
posted by  Gary L on  Thu Mar 4 04:03 CST 2010
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Wed Oct 22 10:26 CST 2014
[RELATED]

"The aux air valve supplies extra air to the engine to increase the idle speed during warm up."

Well okay, but I'm not crazy about the wording... as I understand it, yes - the AAR is supposed to furnish additional air to a cold engine, but the intent is to keep cold idle speed (during a temporary high friction situation) approximately the same as warm idle speed, not to make it idle faster than when warm. As Paul says, if you set cold idle with no AAR, then you are bound to end up with higher idle when warmed up... assuming a relatively cool ambient temp. The fact that your car did not behave in this manner with the AAR disconnected would indicate there might be other problems, IMO.
--

Gary L - 142E ITB race car, 73 1800ES





USERNAME
Use "claim to be" below if you don't want to log in.
PASSWORD
I don't have an account. Sign me up.
CLAIM TO BE
Use only if you don't want to login (post anonymously).
ENTER CAPTCHA CODE
This is required for posting anonymously.
OPTIONS notify by email
Available only to user accounts.
SUBJECT
MODEL/YEAR
MESSAGE

DICTIONARY
LABEL(S) +
IMAGE URL *
[IMAGE LIBRARY (UPLOAD/SELECT)]

* = Field is optional.

+ = Enter space delimited labels for this post. An example entry: 240 muffler


©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.