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P0507 Chrysler Code - Idle Speed Performance Higher Than Excepted

Quick Answer

The P0507 Chrysler trouble code indicates that the idle speed of the vehicle is higher than expected by the Engine Control Module (ECM). Common causes include Faulty idle air control valve, Vacuum leaks in the intake system, Dirty or clogged throttle body. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0507 Chrysler indicates Idle Speed Performance Higher Than Excepted.
Common causes
Common causes include Faulty idle air control valve, Vacuum leaks in the intake system, Dirty or clogged throttle body.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code P0507 Chrysler Description

The P0507 Chrysler trouble code indicates that the idle speed of the vehicle is higher than expected by the Engine Control Module (ECM). This can lead to a variety of performance issues, including rough idling, stalling, decreased fuel efficiency, and overall poor engine performance. The idle speed is typically controlled by the idle air control valve, which regulates the amount of air entering the engine at idle. When the idle speed is too high, it can disrupt the engine's combustion process and cause the vehicle to run poorly.

OBDII Code P0507 Chrysler - Idle Speed Performance Higher Than Excepted
P0507 Chrysler Code - Idle Speed Performance Higher Than Excepted

Common Causes of P0507 Chrysler

  1. Faulty idle air control valve
  2. Vacuum leaks in the intake system
  3. Dirty or clogged throttle body
  4. Faulty throttle position sensor
  5. Issues with the ECM or wiring connections

Symptoms of P0507 Chrysler

  1. High idle speed when the vehicle is stationary
  2. Rough idling or surging idle
  3. Stalling when coming to a stop
  4. Decreased fuel efficiency
  5. Engine hesitation or lack of power

How to Fix P0507 Chrysler

  1. Check and clean the throttle body to remove any carbon buildup.
  2. Inspect and test the idle air control valve for proper operation.
  3. Check for any vacuum leaks in the intake system and repair as necessary.
  4. Inspect the throttle position sensor and replace if faulty.
  5. Reset the ECM and perform an idle relearn procedure to recalibrate the idle speed.

Cost to Fix P0507 Chrysler

The cost of repairing a P0507 Chrysler code can vary depending on the root cause of the issue. In general, you can expect to pay anywhere from $100 to $500 for parts and labor. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's best to get a specific estimate from a trusted mechanic or dealership.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0507 Chrysler Code

1. What does the OBDII code P0507 mean for a Chrysler?

P0507 indicates that the engine idle speed is higher than the manufacturer’s specified range, typically due to issues with the idle air control system or related components.

2. What are the common symptoms of a P0507 code on a Chrysler?

Symptoms may include a higher-than-normal idle speed, rough idling, poor fuel economy, and in some cases, a check engine light.

3. What causes the P0507 code on a Chrysler vehicle?

Common causes include a dirty or faulty throttle body, vacuum leaks, a malfunctioning idle air control valve, or issues with the PCV system.

4. How is the P0507 code diagnosed on a Chrysler?

A mechanic will use an OBDII scanner to verify the code, inspect the throttle body, check for vacuum leaks, and test the idle air control valve for proper operation.

5. Can a dirty throttle body trigger the P0507 code on a Chrysler?

Yes, a dirty or clogged throttle body can restrict airflow and cause the engine to idle at a higher speed, triggering the P0507 code.

6. How do vacuum leaks cause the P0507 code on a Chrysler?

Vacuum leaks allow unmetered air to enter the engine, which can increase idle speed and set the P0507 code.

7. Can I drive my Chrysler with a P0507 code?

While the vehicle may still be drivable, ignoring the issue can lead to poor fuel economy and potential engine damage over time. It's best to address it promptly.

8. How can I fix a P0507 code on my Chrysler?

Common fixes include cleaning the throttle body, repairing vacuum leaks, checking the idle air control valve, and inspecting the PCV system for faults.

9. Will resetting the check engine light clear the P0507 code permanently?

Resetting the light may turn it off temporarily, but if the underlying issue isn’t fixed, the code will likely return.

10. How much does it cost to repair a P0507 code on a Chrysler?

Repair costs vary depending on the cause, ranging from $50 for cleaning the throttle body to several hundred dollars for replacing faulty components like the idle air control valve.

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