What does code P0507 mean on a BMW and is it safe to drive?
P0507: Idle Air Control System RPM Higher Than Expected. Here's what it means on your BMW, what usually causes it, what repairs typically cost, and how safe it is to keep driving.
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What this code means
Idle speed is higher than the PCM expects. Often caused by a vacuum leak or dirty IAC valve.
Common causes for your BMW
- Vacuum leak
- Dirty or faulty idle air control valve
- Throttle body carbon buildup
Symptoms
- High idle
- Check Engine Light
- Possible surging
Typical fixes
- Find and fix vacuum leaks
- Clean or replace IAC valve
- Clean throttle body
Repair cost range
For a BMW, repairs for P0507 often fall between $50 and $400, depending on the cause and whether you use OEM or aftermarket parts. Labor rates vary by location.
Known issues on BMW
BMW P0507 is commonly caused by a dirty or sticky electronic throttle valve. Carbon buildup from the CCV oil vapor system is the usual culprit; cleaning the throttle body and resetting adaptations resolves most cases.
Most commonly affected models
3 Series 2006–20125 Series 2007–2013