Scion tC 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 Scion tC Idle Control Valve Replacement is $256 with $161 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2014 Scion tCL4-2.5L	Service typeIdle Control Valve Replacement	Estimate$437.37	Shop/Dealer Price$527.97 - $777.25
2015 Scion tCL4-2.5L	Service typeIdle Control Valve Replacement	Estimate$417.37	Shop/Dealer Price$507.98 - $757.28
2005 Scion tCL4-2.4L	Service typeIdle Control Valve Replacement	Estimate$927.87	Shop/Dealer Price$1146.11 - $1778.28
2010 Scion tCL4-2.4L	Service typeIdle Control Valve Replacement	Estimate$927.87	Shop/Dealer Price$1146.09 - $1778.24
2016 Scion tCL4-2.5L	Service typeIdle Control Valve Replacement	Estimate$417.37	Shop/Dealer Price$508.00 - $757.31
2011 Scion tCL4-2.5L	Service typeIdle Control Valve Replacement	Estimate$417.37	Shop/Dealer Price$507.98 - $757.28
2008 Scion tCL4-2.4L	Service typeIdle Control Valve Replacement	Estimate$932.87	Shop/Dealer Price$1150.97 - $1783.04
2009 Scion tCL4-2.4L	Service typeIdle Control Valve Replacement	Estimate$932.87	Shop/Dealer Price$1151.34 - $1783.70

Show example Scion tC 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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Marco

11 years of experience

73 reviews

Marco

11 years of experience

by Travis

Scion tC L4-2.4L - Check Engine Light is on - Long Beach, California

Was very friendly, prompt and professional. What more could you ask for?

John

36 years of experience

441 reviews

John

36 years of experience

by Andrew

Scion tC L4-2.4L - Brake Pads Replacement (Front, Rear) - Alameda, California

John was thorough, nice, and professional.

Mahdi

10 years of experience

94 reviews

Mahdi

10 years of experience

by Sabriyyah

Scion tC L4-2.4L - Car is hard to start - Duluth, Georgia

Very thorough

Matt

15 years of experience

111 reviews

Matt

15 years of experience

by phil

Scion tC L4-2.4L - Spark Plugs - Paradise Valley, Arizona

Matt went above the call of duty for me since i didn’t know anything about cars and answered all my questions and really looked out for my safety and fixed everything did an awesome job thanks again!

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