Mercedes-Benz E420 Clean Throttle Body at your home or office.

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Clean Throttle Body Service

How much does a Clean Throttle Body cost?

On average, the cost for a Mercedes-Benz E420 Clean Throttle Body is $109 with $14 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1994 Mercedes-Benz E420V8-4.2LService typeClean Throttle BodyEstimate$143.43Shop/Dealer Price$168.04 - $202.50
1995 Mercedes-Benz E420V8-4.2LService typeClean Throttle BodyEstimate$123.43Shop/Dealer Price$148.07 - $182.55
1997 Mercedes-Benz E420V8-4.2LService typeClean Throttle BodyEstimate$332.41Shop/Dealer Price$395.62 - $459.02
Show example Mercedes-Benz E420 Clean Throttle Body prices

What is cleaning the throttle body all about?

In order to run efficiently and smoothly, your vehicle needs a fuel mixture that is a perfect combination of air and gas. The air intake system is responsible for providing the air part of this equation. The throttle body is the component of the air intake system that determines exactly how much air to let combine with the fuel. When the throttle body is dirty it’s unable to let the right amount of air into the engine.

Keep in mind:

  • The air intake ducts should be examined when the throttle body is cleaned.
  • When the throttle body is cleaned, the entire air intake system should be inspected.

How it's done:

  • Take the snorkle off the throttle body
  • Spray brake cleaner on the throttle plate
  • Scrub plate with a brush
  • Spray the brake cleaner again
  • Reconnect snorkle

Our recommendation:

Your entire air intake system should be thoroughly examined during routine maintenance and servicing. Consult your owner's manual to see how frequently your throttle body should be cleaned.

What is a common symptom indicating you need to clean the throttle body?

  • Racing noise from the engine

How important is this service?

The air intake system draws air from outside of the vehicle, and blends it with the gas to create the optimal fuel mixture for your vehicle. The throttle body is the part of this system responsible for controlling exactly how much air is added to the gas. When the throttle body gets dirty, it is unable to allow the optimum amount of air into the air intake system, and the air-gas equation will be incorrect. As a result, your engine will not run smoothly.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(24)

Rating Summary
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Trung

12 years of experience
412 reviews
Trung
12 years of experience
Mercedes-Benz E420 V8-4.2L - Oil Change - Fremont, California
Trung arrived on-time and provided excellent service and professionalism throughout! Very relatable person with trust and mechanical skills. Was able to replace air filter and tail-light last minute and give great advice for both cars i own.

Ben

41 years of experience
1441 reviews
Ben
41 years of experience
Mercedes-Benz E420 V8-4.2L - AC Compressor - Houston, Texas
Friendly and professional. Even pointed out a few problems that another mechanic told me would be much more difficult to trouble shoot.

Brian

22 years of experience
132 reviews
Brian
22 years of experience
Mercedes-Benz E420 V8-4.2L - Oil Change - Springfield, Virginia
It's the second time Brian has worked on my car (I should've left a comment the first time, but forgot). Each time he not only has been efficient, he's been a real professional. We also have a good time while he works. He's worked on my car at home and at my office and no matter where he works, I've been very satisfied. Owning an older model Mercedes Benz, I always worry that others won't treat it the way I feel it should be treated, but Brian does. He's knowledgeable and gentle with every part he handles and every screw or bolt he turns--I appreciate that. If my first two experiences are any indication of the future, my car is in good hands. Thanks Brian.

Manuel

32 years of experience
581 reviews
Manuel
32 years of experience
Mercedes-Benz E420 V8-4.2L - Oil Change - Aliso Viejo, California
Very good experience!

Excellent Rating

(24)

Rating Summary
18
2
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3
18
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Number of Mercedes-Benz E420 services completed
264+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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