P0507 Chevrolet Code - Idle Speed High
Quick Answer
When the diagnostic trouble code P0507 appears on a Chevrolet vehicle, it indicates that the idle speed of the engine is higher than what is considered normal. Common causes include Faulty idle air control valve, Vacuum leaks in the intake system, Dirty or malfunctioning 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 Chevrolet indicates Idle Speed High.
- Common causes
- Common causes include Faulty idle air control valve, Vacuum leaks in the intake system, Dirty or malfunctioning 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.
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Code P0507 Chevrolet Description
When the diagnostic trouble code P0507 appears on a Chevrolet vehicle, it indicates that the idle speed of the engine is higher than what is considered normal. This can lead to various performance issues and potential long-term effects if not addressed promptly. The idle speed refers to the rotational speed of the engine when the vehicle is not in motion and the throttle is not being pressed by the driver. The engine control module (ECM) regulates the idle speed based on various inputs such as engine temperature, air intake, and vehicle speed. A high idle speed can result in poor fuel efficiency, rough idling, and increased wear on engine components.
Common Causes of P0507 Chevrolet
- Faulty idle air control valve
- Vacuum leaks in the intake system
- Dirty or malfunctioning throttle body
- Issues with the engine coolant temperature sensor
- Faulty ECM or wiring issues
Symptoms of P0507 Chevrolet
- High idle speed even when the vehicle is stationary
- Rough or fluctuating idle
- Poor fuel economy
- Check Engine Light illuminated on the dashboard
- Possible stalling or surging at low speeds
How to Fix P0507 Chevrolet
- Diagnose the issue using a scan tool to confirm the P0507 code and identify the specific cause.
- Inspect and clean the throttle body to ensure proper airflow.
- Check for vacuum leaks in the intake system and repair or replace any damaged components.
- Test and potentially replace the idle air control valve if it is malfunctioning.
- Verify the operation of the engine coolant temperature sensor and replace if necessary.
Cost to Fix P0507 Chevrolet
The cost of repairing a high idle speed issue on a Chevrolet can vary depending on the specific cause of the problem and the labor rates in your area. On average, you can expect to pay anywhere from $100 to $500 for parts and labor. Keep in mind that diagnostic time and labor rates can impact the final cost, so it's recommended to obtain quotes from local auto repair shops for a more accurate estimate.
Tech Notes for P0507 Chevrolet
The Engine Control Module (ECM) learns the idle position of the throttle plate to ensure the correct idle. Anytime the throttle body is cleaned or replaced, the ECM must learn the new throttle position. The idle may be unstable or a DTC may be set if the throttle position is not learned.
Chevrolet Throttle Body Cleaning and Idle Learning Procedure
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Information for Specific Chevrolet Models
- P0507 2014 Chevrolet Silverado — Idle Speed High
- P0507 2015 Chevrolet Silverado — Idle Speed High
- P0507 2016 Chevrolet Silverado — Idle Speed High
- P0507 2017 Chevrolet Silverado — Idle Speed High
- P0507 2018 Chevrolet Silverado — Idle Speed High
Frequently Asked Questions about P0507 Chevrolet Code
No Frequently Asked Questions about P0507 Chevrolet Code found.
Discuss the causes and fixes for P0507 Chevrolet OBDII Code
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I have a chevy k 500 dually with a 7.4 motor. I have got a po507 code about 6 times now.i have replaced almost every sensor including the ice which is pulling the code.does anyone have any ideas please. Rob
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I have 2001 Silverado 1500 with a motor 5.3. I have got a po507 code about 1 month ago. My truck doesn't start. I have already clean throttle body, change spark pulgs, change air filter, gas filter. Also, the truck can only run for 20 seconds if my accelerating.
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I 2011 Chevy Malibu and the code P0507 came on. I cleaned the Throttle and now my car throttles high.
What can I do to fix this problem? -
i have a 04 cavalier and a part store did a test on my car said it was a P0507 how do in fix this
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You could start by cleaning the throttle body. If the problem persist, you may have to replace the throttle body.
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How can code p0507 for my Chevy S10 be fixed. I was changing out radios and now my truck will not turn over when cranked. It sounds like it wants to buy just won't. Lights and battery are all good when I texted it this code appeared.. how I can I fix this asap
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