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High revving from cold
Posted: Mon Sep 11, 2006 12:42 pm
by TaitRacing
Hello people
The '85 320i that I picked up on Saturday is revving too high from cold, but is fine from warm, is this a common fault on the m20? If so, what do I need to buy.
Thanks in advance
Adam
Re: High revving from cold
Posted: Mon Sep 11, 2006 12:52 pm
by Globulator
No this is not a common fault!
Just check that the springs and cables are all strong/free enough to pull the throttle right back properly when cold.
Later on you may want to check for air leaks around the inlet system and also that the TPS - Throttle Position Switch under the butterfly is working OK and clicks off when you remove throttle when cold.
Re: High revving from cold
Posted: Mon Sep 25, 2006 11:31 am
by reory35
hi guys, where is the throttle position switch? haynes maunal is getting on my nerves lol!
Re: High revving from cold
Posted: Wed Sep 27, 2006 2:02 am
by SGP
It's right under the throttle body.