Mercedes-Benz CLK350 Idle Control Valve Replacement at your home or office.

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Idle Control Valve Replacement Service

How much does a Idle Control Valve Replacement cost?

On average, the cost for a Mercedes-Benz CLK350 Idle Control Valve Replacement is $396 with $301 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 Mercedes-Benz CLK350V6-3.5LService typeIdle Control Valve ReplacementEstimate$717.47Shop/Dealer Price$885.59 - $1350.58
2009 Mercedes-Benz CLK350V6-3.5LService typeIdle Control Valve ReplacementEstimate$697.47Shop/Dealer Price$865.62 - $1330.63
2008 Mercedes-Benz CLK350V6-3.5LService typeIdle Control Valve ReplacementEstimate$697.47Shop/Dealer Price$865.62 - $1330.63
2007 Mercedes-Benz CLK350V6-3.5LService typeIdle Control Valve ReplacementEstimate$697.47Shop/Dealer Price$865.58 - $1330.56
Show example Mercedes-Benz CLK350 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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Excellent Rating

(99)

Rating Summary
94
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James

31 years of experience
690 reviews
James
31 years of experience
Mercedes-Benz CLK350 V6-3.5L - Brake Pads Replacement (Rear) - Irvine, California
James is great. Thank you.

Chris

15 years of experience
312 reviews
Chris
15 years of experience
Mercedes-Benz CLK350 V6-3.5L - Brake Pads Replacement (Front) - Solana Beach, California
Chriss has serviced my car twice now and both times was exceptional! He is knowledgeable, professional and got the job done quickly and did only what was necessary. Thanks, Chris! I will definitely use him for my next service coming up.

Donald

40 years of experience
124 reviews
Donald
40 years of experience
Mercedes-Benz CLK350 V6-3.5L - Oil Change - Atlanta, Georgia
He came in right on time and has done the job very patiently and he was thorough with it. He replaced pulley belt for free which was torn when he was putting it back. I would recommend him for a job.

Ben

41 years of experience
1416 reviews
Ben
41 years of experience
Mercedes-Benz CLK350 V6-3.5L - Intake Manifold Runner Control - Katy, Texas
Ben was very prompt and very nice. My car was idling rough and had random misfire codes. He took pictures of the codes on my car prior to repair (12 codes) and after repair (3) as well as pictures of the part he repaired. He said I had no vacuum leaks but after I had the codes checked again later, I still have the same 12 codes. He suggested that I have 2 spark plugs replaced and clean the throttle body. After having this done the car still has 12 codes and idles very rough. Ben seems like a very good mechanic, so maybe my car just stumped him. I dunno...

Excellent Rating

(99)

Rating Summary
94
2
1
0
2
94
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Number of Mercedes-Benz CLK350 services completed
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TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
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