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cold start problem |
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housie
Club Member Joined: 02 Jan 2008 Location: England Status: Offline Points: 73 |
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Posted: 23 May 2010 at 10:31pm |
m535i starts easy but idles on 500rpm and rough but fine as soon as it's warmed up any idears.have already changed air slide valve,7th injector,cold start relay,temp censer and the ecu now lost,need imput.
many thanks steve, |
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e12 M535i e21 316 e30 318i cab |
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housie
Club Member Joined: 02 Jan 2008 Location: England Status: Offline Points: 73 |
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anybody any thoughts?
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e12 M535i e21 316 e30 318i cab |
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Bern
Region Chair Central Region Chairman Joined: 10 Oct 2006 Location: United Kingdom Status: Offline Points: 1237 |
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Only guessing Steve as not familiar with your set up -
Have you checked all of the vacuum hoses? I know i had a similar problem on a 730 which was caused by a failing vacuum hose from under the inlet manifold to the fuel regulator. |
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Drive a BMW and you will have a smile on your face every time (and- drive twice as far as you need to !!)
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