Mercedes-Benz 500SEL Idle Control Valve Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(5)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(5)

Idle Control Valve Replacement Service

How much does a Idle Control Valve Replacement cost?

On average, the cost for a Mercedes-Benz 500SEL Idle Control Valve Replacement is $244 with $149 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1993 Mercedes-Benz 500SELV8-5.0LService typeIdle Control Valve ReplacementEstimate$412.41Shop/Dealer Price$504.27 - $740.46
1984 Mercedes-Benz 500SELV8-5.0LService typeIdle Control Valve ReplacementEstimate$392.41Shop/Dealer Price$484.30 - $720.51
1985 Mercedes-Benz 500SELV8-5.0LService typeIdle Control Valve ReplacementEstimate$2255.43Shop/Dealer Price$2813.07 - $4446.55
1992 Mercedes-Benz 500SELV8-5.0LService typeIdle Control Valve ReplacementEstimate$392.41Shop/Dealer Price$484.26 - $720.44
Show example Mercedes-Benz 500SEL 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5)

Rating Summary
5
0
0
0
0
5
0
0
0
0

Theodore

16 years of experience
1622 reviews
Theodore
16 years of experience
Mercedes-Benz 500SEL V8-5.0L - Windows - Seattle, Washington
Theodore was excellent! He was on time and did what he said. He even worked through a hailstorm!!

Herman

13 years of experience
86 reviews
Herman
13 years of experience
Mercedes-Benz 500SEL V8-5.0L - Spark Plugs - Miami Beach, Florida
As good as it gets.

Herman

13 years of experience
86 reviews
Herman
13 years of experience
Mercedes-Benz 500SEL V8-5.0L - Ignition Cable (Spark plug wires) - Miami Beach, Florida
I have used his services twice and both times he has done a great job.

Theodore

16 years of experience
1622 reviews
Theodore
16 years of experience
Mercedes-Benz 500SEL V8-5.0L - Windows - Seattle, Washington
Excellent service from Theo Arrived on time Explained what he was doing Finished up with review of what he did and anything that needed to be done

Excellent Rating

(5)

Rating Summary
5
0
0
0
0
5
0
0
0
0
Number of Mercedes-Benz 500SEL services completed
55+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

The Best Used Cars to Buy If You Have Limited Mobility
When When you have limited mobility there are a number of challenges you face, one of these can be with your vehicle. Finding a car that meets your specific needs, and addressing your challenges can mean the difference between being...
The Traveler’s Guide to Driving in Cuba
Cuba Cuba is a beautiful country that has gone through many changes. Now that travel to the country is easier, many people are visiting to see everything that the country has to offer, including a number of historical sites, and...
How Much Does a Mechanic Make in New Hampshire?
Automotive technician jobs in New Hampshire have an average mechanic salary of $44k, while the national average is roughly $37k.

Car will jump start fine. But when I try to start it from the new battery, it all goes black and power goes out completely

Hi there. It sounds like your new battery may be faulty (https://www.yourmechanic.com/article/how-to-check-a-car-battery). If the vehicle jump starts ok, then this is a sign that the new battery is not providing enough cranking amps to engage the starter. It may have...

Service required light is on in dashboard

Hi there: The Service (or Service Engine) light is a warning light that is connected to the engine control unit (ECU) of a vehicle. The ECU is the brain of the car and monitors a number of systems, including mileage,...

2005 Hyundai Santa Fe will go in reverse but won’t move in drive

What you are describing is often a sign of low transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) or a faulty transmission control solenoid. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car's...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com