p0507
Easy Fix
Volkswagen · Sedans
Idle Air Control System RPM Higher Than Expected
Quick Answer
Error code P0507 on your Volkswagen Sedans means: Idle Air Control System RPM Higher Than Expected. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Vacuum leak at intake manifold or throttle body gasket
  2. Dirty or malfunctioning throttle body
  3. Faulty idle air control valve or electronic throttle body
  4. PCV system leak causing unmetered air entry
How to Fix It
1
Clean the throttle body with throttle body cleaner and reset the throttle body adaptation using a scan tool
2
Inspect for vacuum leaks around the intake manifold gasket, brake booster hose, and PCV system
3
Check the throttle body for proper operation by monitoring throttle position with a scan tool
4
Perform a throttle body adaptation/basic setting procedure using VCDS or equivalent VW diagnostic tool
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Throttle body
Intake manifold gasket
PCV valve
Throttle body gasket
Related Error Codes
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