p0507
Moderate
Mazda · Sedans
Idle Air Control System Malfunction
Quick Answer
Error code P0507 on your Mazda Sedans means: Idle Air Control System Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Check for vacuum leaks using smoke test
2
Clean throttle body thoroughly
3
Inspect idle air control valve
4
Test mass air flow sensor output
5
Clear codes and perform idle quality check
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
Idle air control valve
Throttle body cleaner
Intake gaskets
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