What is your question?
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What is your question?
I unplug iac valve and car will turn on but if It’s plugged in from the start it will just crank and not start
What makes this problem better or worse?
If I unplug Iac it will start but won’t rev past 4K rpm
How long has your 2001 BMW 525i had this problem?
Just a few weeks
1 Reply
It's a good clue to know that air intake and air / fuel mixture is what's causing your no start issue. However, it doesn't mean that replacing the valve is your answer. It means that testing is required to find out why the valve is in the position it is in before you unplug it. Hands on testing is needed, with use of BMW compatible diagnostic tool. www.repairpal.com/repair-shops