P0508 OBD II Trouble Code Idle Air Control Circuit Low

How to diagnose, repair, and info on causes of a P0508 engine code which pertains to a low reading in the idle air control circuit. Also includes links to relevant forum topics on the code.

Symptoms of P0508 OBD II Trouble Code

Common Causes of P0508 OBD II Trouble Code

Severity of P0508 OBD II Trouble Code

Never miss out: Get notified about P0508.