p0507
Moderate
Kia · Sedans
Idle Air Control System Malfunction - Air Flow Higher Than Expected
Quick Answer
Error code P0507 on your Kia Sedans means: Idle Air Control System Malfunction - Air Flow Higher Than Expected. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Inspect for vacuum leaks around intake system
2
Clean throttle body to remove carbon deposits
3
Check idle air control valve operation
4
Test mass airflow sensor for proper readings
5
Check EGR valve for proper seating
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Throttle body cleaner
Vacuum hose
IAC valve
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