P0507

Idle Air Control System RPM Higher Than Expected

Severity: Medium Fuel & Air Metering Generic OBD-II Code Est. Repair: $80 - $350

Schedule diagnosis soon. Continued driving may worsen the issue.

What Does P0507 Mean?

Idle speed higher than commanded.

Common Symptoms

CEL
High idle

Possible Causes

Vacuum leak
Dirty throttle not closing
Faulty IAC/ETB
Stuck PCV

How to Fix P0507 – Repair Guide

Smoke-test for vacuum leaks
Clean throttle
Check PCV
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Recommended OBD2 Scanners & Tools

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FIXD Bluetooth OBD2 Scanner

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Disclaimer: Information is for educational reference only and does not replace professional diagnosis. Actual causes and costs vary by vehicle make, model, year and condition. Always verify with a qualified technician.