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All codes › P0507

P0507: Idle Control System RPM Higher Than Expected

What it means

Idle RPM is higher than the computer is targeting, usually an unmetered air leak.

Severity: Low High idle; check for vacuum leaks.

Common causes

  1. Vacuum leak
  2. Dirty throttle body
  3. Faulty IAC
  4. Throttle not fully closing

Most common causes first. Exact causes vary by make, model and engine.

Can I fix it myself?

Often DIY. Smoke or spray-test for leaks; clean the throttle body.

Repair cost

SEEDED ESTIMATE Roughly $30–$180

Most likely repair: cleaning / no part. Diagnosis fees, taxes and other causes are not included.

LineLowHighBasis
Cleaning / no part$0$20Editorial placeholder, parts price not yet cited
Labor 0.3–1 hr$30$160$100–$160/hr, shop survey

⚠️ This is an editorial placeholder range for this type of repair. It is not based on real invoices or licensed pricing data yet. Real ranges will appear here once enough reader invoices for P0507 are verified.

Verified reader invoices for P0507: 0. Share your repair bill to help build real costs.

Tools that can read P0507

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Related codes

P0505 · P0506

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