Severity: Low
Safe to drive. Schedule a diagnosis soon.
What P0507 means
Idle speed is higher than the target, usually from extra air getting in.
Symptoms
- High idle
Common causes
Most likely first
- 1Vacuum leak
- 2Dirty or sticking throttle
- 3Failed IAC valve
How we diagnose it
- Smoke test
- Throttle relearn
Every vehicle sets codes under its own conditions. We check the factory diagnostic steps and service bulletins for your VIN, so the repair targets the actual cause.