Chevrolet C1500 Suburban Idle Control Valve Replacement Costs

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Idle Control Valve Replacement Service

How much does a Idle Control Valve Replacement cost?

On average, the cost for a Chevrolet C1500 Suburban Idle Control Valve Replacement is $190 with $96 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1998 Chevrolet C1500 SuburbanV8-5.7L	Service typeIdle Control Valve Replacement	Estimate$316.67	Shop/Dealer Price$377.09 - $535.85
1996 Chevrolet C1500 SuburbanV8-5.7L	Service typeIdle Control Valve Replacement	Estimate$296.67	Shop/Dealer Price$357.11 - $515.88
1998 Chevrolet C1500 SuburbanV8-6.5L Turbo Diesel	Service typeIdle Control Valve Replacement	Estimate$438.67	Shop/Dealer Price$534.61 - $799.88
1999 Chevrolet C1500 SuburbanV8-6.5L Turbo Diesel	Service typeIdle Control Valve Replacement	Estimate$438.67	Shop/Dealer Price$534.59 - $799.84
1992 Chevrolet C1500 SuburbanV8-5.7L	Service typeIdle Control Valve Replacement	Estimate$285.99	Shop/Dealer Price$343.77 - $494.55
1997 Chevrolet C1500 SuburbanV8-5.7L	Service typeIdle Control Valve Replacement	Estimate$296.67	Shop/Dealer Price$357.11 - $515.88
1994 Chevrolet C1500 SuburbanV8-6.5L Turbo Diesel	Service typeIdle Control Valve Replacement	Estimate$315.17	Shop/Dealer Price$378.85 - $547.64
1996 Chevrolet C1500 SuburbanV8-6.5L Turbo Diesel	Service typeIdle Control Valve Replacement	Estimate$443.67	Shop/Dealer Price$539.84 - $805.30

Show example Chevrolet C1500 Suburban Idle Control Valve Replacement prices

What is the Idle Control Valve all about?

The Idle Control Valve is designed to control and maintain a consistent engine idle speed. The valve helps counter anything the driver may do to put extra load on the engine, such as turn on the air conditioning, sound systems, lights, etc. When the car is cold, the idle control valve helps the engine start.

Keep in mind:

The idle control valve usually goes bad because of excessive carbon buildup in the intake manifold.

How it's done:

Scan the computer system in the car for codes.
Check for any vacuum leaks.
Check electrical connections.
Remove and replace the idle air control valve if faulty.
Clean carbon out of intake manifold ports.
Clear Engine Check light.

Our recommendation:

It is a good idea to get an air induction service performed every 3 to 4 years. This will ensure that the carbon does not build up on the valve. When you are getting the idle control valve replaced, your mechanic should inspect the vacuum lines for leaks. If the vacuum is leaking, it will mimic the symptoms of a bad IAC valve.

What common symptoms indicate you may need to replace the Idle Control Valve?

When the engine is idle, (car not moving), the engine may stall.
Excessive racing noise from the engine.
Engine may shut off if AC is turned on.
Check Engine light is on.

How important is this service?

The idle control valve is responsible for maintaining a constant and consistent engine. It achieves this by ensuring that the idle speed is always constant. Many factors – such as a cold engine, the radio, or the air conditioning – effect the idling speed of the engine, so the idle control valve neutralizes these outside factors, and makes sure that the engine is consistently idling at a stable speed. When the idle control valve malfunctions, the idling speed is no longer regulated. This means that if you turn on the radio or the air conditioning, which requires power, your engine may stall. It also means that your vehicle may not be able to turn on.

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Joshua

6 years of experience

35 reviews

Joshua

6 years of experience

by Jeffrey C Whitcomb

C1500 Suburban 1999 - Car is not starting - Denton, TX

He was very knowledgeable and friendly. He showed me what he was doing and explained the process. He went through a few tests and ruled out all but the problem. He had the tools he needed and the understanding of how to isolate the issue at hand. I have never had a mobile mechanic but it was a great experience. It also saved me the cost of towing. It was a simple fix but he also gave me a good cost to do the repair work for the company.

Stacy

20 years of experience

330 reviews

Stacy

20 years of experience

by Don E Cooper

C1500 Suburban 1999 - Squealing noise when steering wheel is turned - Stone Mountain, GA

Very knowledgeable and honest. Gave me other recommendations on vehicle for future services.

Matthew

28 years of experience

1146 reviews

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Matthew

28 years of experience

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by Donald Thomas

C1500 Suburban 1992 - Smoke from engine or exhaust - Norfolk, VA

Prompt, Knowledgable, pleasant, solved my problem

Richard

17 years of experience

34 reviews

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Richard

17 years of experience

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by Charles Bosworth

C1500 Suburban 1997 - Steering Rack/Gearbox - Fayetteville, NC

Awesome job, again! Thank you.

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