Mercedes-Benz E420 Car AC Repair at your home or office.

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Car AC Repair Service

How much does a Car AC Repair cost?

On average, the cost for a Mercedes-Benz E420 Car AC Repair is $372 with $176 for parts and $196 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1997 Mercedes-Benz E420V8-4.2LService typeCar AC RepairEstimate$568.38Shop/Dealer Price$665.05 - $935.20
1995 Mercedes-Benz E420V8-4.2LService typeCar AC RepairEstimate$555.77Shop/Dealer Price$648.10 - $915.01
Show example Mercedes-Benz E420 Car AC Repair prices

What to Expect:

For an AC system to work, it needs a gas or liquid substance called refrigerant (R-12 in older cars, R-134a in 1995 and newer cars). Over time, refrigerant can leak from the AC system through seals. If the AC does not have enough refrigerant, it will not blow cold air.

Keep in mind:

Since the AC system is a sealed unit, the only way to tell if the car needs a recharge is if the AC is not blowing cold air through the vents. There are two types of refrigerant. These cannot be interchanged. For older cars, it should be filled with R12 refrigerant or converted to a newer system. For cars made after 1995, the AC should be filled with R134a.

How it's done:

  • Install air conditioning manifold gauge set.
  • Determine if the air conditioning system charge is low.
  • Add the correct refrigerant to top off the air conditioning system.
  • Install thermometer in vents to monitor vent temperatures.
  • Check system for leaks.
  • Check for proper operation of AC system.

Our recommendation:

It is common for refrigerant to leak. If the AC is not as cold as you expect, then it is probably a good time to have the mechanic look at it. Lack of proper cold air can be an indication of other problems with AC (fan not working, AC compressor not working, etc.).

What are the common symptoms indicating you need an Car AC Repair?

  • AC is not working.
  • AC is not blowing cold air.
  • Clicking noise from the engine compartment.

How important is this service?

In addition to your comfort, air conditioning systems add value to your vehicle. You should keep your AC fully operational. In some systems, the hot and cold air are blended to achieve the desired temperature setting. In these cases, when the AC system fails, in addition to not getting any cold air, the entire temperature regulation can be thrown off.

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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

13 years of experience
412 reviews
Trung
13 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.

Joshua

14 years of experience
19 reviews
Joshua
14 years of experience
Mercedes-Benz E420 V8-4.2L - Radiator - Antioch, California
Joshua was a trooper. Pooring down rain and was able to do the job within an hour and a half. very respectful and even got to the appointment 30 minutes early. I HIGHLY recommend Joshua for another job. Thank You and Happy Holidays

Richard

22 years of experience
461 reviews
Richard
22 years of experience
Mercedes-Benz E420 V8-4.2L - Fuel Pump - Atlanta, Georgia
I would highly recommend

Ben

42 years of experience
1589 reviews
Ben
42 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.

Excellent Rating

(24)

Rating Summary
18
2
1
0
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+
experts on our platform

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