The Lemon Index

Check engine light · Engine codes

P0507: Idle Air Control System RPM Higher Than Expected.

Powertrain · GenericP0507
Drive on, get it checked
What it means

The engine idles higher than it should.

How serious

Drive on, get it checked. You can usually keep driving. Have the code read at your next service or within a few weeks.

Where a shop starts

Vacuum leak. Then: dirty throttle body; failing IAC.

Owners named P0507 in 27 complaints to the U.S. government, most often on the Nissan Altima.

Cars owners report it on

Complaints that name P0507, by model. Raw counts, not a failure rate: popular models get more complaints.

Years owners report it on most: 2023 Nissan Rogue · 2003 Nissan Altima

The details

What P0507 means

The engine idles higher than it should.

Can I drive with P0507?

Drive on, get it checked. You can usually keep driving. Have the code read at your next service or within a few weeks.

41% of the owner complaints that name P0507 also say the car stalls or shuts off. A complaint can describe more than one problem, so this doesn't prove the code caused it.

Common causes of P0507
  • Vacuum leak
  • Dirty throttle body
  • Failing IAC

A shop should confirm the cause with a scan and tests before replacing parts.

What owners describe
  • Stalls or shuts off: 41% of complaints
  • Loses power or goes into limp mode: 26% of complaints
  • Warning lights and electrical faults: 19% of complaints
  • Shakes, runs rough or misfires: 7% of complaints

Share of complaints naming the code whose text also mentions each problem.

Model years that report P0507 most

2023 Nissan Rogue (3), 2003 Nissan Altima (2).

Related codes

P0506 P0505 P0504 P050A P050B P050D P0500 P0513

Quick answers

What does P0507 mean?

Idle Air Control System RPM Higher Than Expected. The engine idles higher than it should.

Can I drive with P0507?

Drive on, get it checked. You can usually keep driving. Have the code read at your next service or within a few weeks.

What causes P0507?

Vacuum leak; Dirty throttle body; Failing IAC.

Counts: NHTSA owner complaints whose text names P0507. A complaint is an owner's report, not a diagnosis. Meanings: the standard SAE J2012 definitions in our own words; manufacturer codes only where verified for that make. General information, not repair advice for your car.

Updated · Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data

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