Acura Error Code P0507: How to Fix It

Q: Can I drive my Acura with P0507 code?

Yes, you can drive short distances but the high idle may cause rough shifting and poor fuel economy. Address the issue promptly to prevent potential damage to transmission or engine components.

Q: How much does it cost to fix P0507 on an Acura?

DIY repair costs $10-50 for throttle body cleaner or $80-150 for IAC valve replacement. Professional repair typically ranges from $150-400 depending on the root cause and labor rates.

Q: What causes high idle RPM in Acura vehicles?

Common causes include dirty throttle body, faulty IAC valve, vacuum leaks, carbon buildup, or improper throttle body calibration after battery disconnect or maintenance.

Q: How often should I clean my Acura throttle body?

Clean the throttle body every 30,000-50,000 miles or when experiencing idle issues. Vehicles in dusty conditions may need more frequent cleaning.

Q: Will P0507 cause my Acura to fail emissions testing?

Yes, any active diagnostic trouble code including P0507 will typically cause automatic failure of emissions testing. The code must be resolved and the readiness monitors reset before testing.

Abstract

The P0507 error code in your Acura indicates the Idle Air Control (IAC) system is allowing more air than expected, causing higher idle RPMs than normal. This typically happens when the throttle body is dirty, the IAC valve is malfunctioning, or the system needs a throttle body relearn procedure after maintenance.