Mazda CX-3 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 Mazda CX-3 Idle Control Valve Replacement is $436 with $341 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2017 Mazda CX-3L4-2.0LService typeIdle Control Valve ReplacementEstimate$797.87Shop/Dealer Price$978.59 - $1498.25
2016 Mazda CX-3L4-2.0LService typeIdle Control Valve ReplacementEstimate$777.87Shop/Dealer Price$958.61 - $1478.28
2018 Mazda CX-3L4-2.0LService typeIdle Control Valve ReplacementEstimate$852.87Shop/Dealer Price$1052.36 - $1628.28
Show example Mazda CX-3 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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Stacy

24 years of experience
366 reviews
Stacy
24 years of experience
Mazda CX-3 L4-2.0L - Door Mirror Replacement (Driver Side) - Atlanta, Georgia
Stacy was awesome. He arrived on time and completed the repair quickly. I would definitely recommend him in the future.

Miguel

21 years of experience
232 reviews
Miguel
21 years of experience
Mazda CX-3 L4-2.0L - Brake Pads Replacement (Rear) - Newark, New Jersey
Miguel was on time and very professional.

Ricardo

23 years of experience
199 reviews
Ricardo
23 years of experience
Mazda CX-3 L4-2.0L - Oil Change - Miami, Florida
Super fast, super professional and super good. Highly recommended. I will trust on him for next issues with my car

Derrick

11 years of experience
170 reviews
Derrick
11 years of experience
Mazda CX-3 L4-2.0L - Transmission Fluid Service - Martinez, California
Happy to have my cards serviced by Derrick. He is courteous and professional, finished the work on time and very clearly explains what he's did and why.

Excellent Rating

(9)

Rating Summary
8
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Number of Mazda CX-3 services completed
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