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2020 Acura P0507: What It Means & Is It Safe to Drive?

P0507 on the 2020 Acura: Idle Air Control System RPM Higher Than Expected. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.

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What this code means

Idle speed is higher than the PCM expects. Often caused by a vacuum leak or dirty IAC valve.

Common causes on the 2020 Acura

  • Vacuum leak
  • Dirty or faulty idle air control valve
  • Throttle body carbon buildup

Symptoms

  • High idle
  • Check Engine Light
  • Possible surging

Typical fixes

  • Find and fix vacuum leaks
  • Clean or replace IAC valve
  • Clean throttle body

Repair cost range

For a 2020 Acura, repairs for P0507 typically fall between $50 and $400, depending on the root cause and labor rates in your area.

Is it safe to keep driving your 2020 Acura with this code?

For driving-safety guidance—how far you can go, when to tow, and what's urgent—see these checklists:

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