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Re: help 88 m3 cold start (archive)

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Posted by vinnym3 on July 21, 2001 at 13:41:01:

In Reply to: Re: help 88 m3 cold start posted by Mike Bruns on July 20, 2001 at 03:09:31:

Where is this sensor locate at, and when I turn the key in the ignition befor start I dont here it beep 4 time like all BMW.

88 M3
87 528e
I have exactly the same problem. I have checked the IAC and it works fine. Also when I remove the coolant sensor wire the rpms will increase sharply.
Probably the coolant temp sensor. Any input appreciated

89 M3
120 000 KM
525 TDS Wagon
68 Shelby GT 500

Hey I got an 88 m3 every time I start the car the first time the idle is
under 500 rpm then when it warm up it go to 900 rpm. I think it is the idle
control value is bad, if it is can someone please help me thanks.

[email protected]

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