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My 2008 ML 350 has a fan that turns itself back on after I
My 2008 ML 350 has a fan that turns itself back on after I shut the car off … read more
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I don't have even cool air, just hot. I took to my trusted
Hi, I don't have even cool air, just hot. I took to my trusted local mechanic. he evacuated system, then was recharging and system would only take a little over a pound of refrigerant. he said this is… read more
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Marty. I've just completed replacing the vast majority of
Hello Marty. I've just completed replacing the vast majority of the components on my 83 380SL ac system - compressor, lines, condenser, dryer, etc. I've done leak check and vacuum on the system and ev… read more
Marty
Marty
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E320: HI PETE THE EC BUTTON ON MY 1999 E320 MERCEDES WANT TURN
HI PETE THE EC BUTTON ON MY 1999 E320 MERCEDES WANT TURN OFF WHEN IT IS BEEN PRESSED WE TRIED TO RECHARGED THE AIRCONDITIONER BUT IT STILL NOT WORKING THE BUTTON JUST WON'T TURN OFF. ALSO WOULD YOU PL… read more
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Mercedes-Benz ML320: 2000 ML 320 with 165+k miles. A/C fan
2000 ML 320 with 165+k miles. A/C fan blows warm air. Compressor does not engage. Cold air was getting weaker at idling and now stopped blowing cold all together. Used to hear a "clunk" type sound in … read more
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Marty
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Mercedes-Benz 500SEL: I have a 1992 500sel mercedes benz, I"v
I have a 1992 500sel mercedes benz, I"v replaced both Auxitiary fans and resistors located in front of the A/C condenser.Neither fans operates when engine temp get high. What could be the problem.… read more
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Mercedes-Benz E430: Air conditioner works when the car is cooled
Air conditioner works when the car is cooled or it is cooler outside. When the cold air is needed most, it starts good then goes to hot air. Could this be the cooling fan assembly?… read more
Marty
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Mercedes-Benz ML320: I have a 2000 ml320 the airconditioner
I have a 2000 ml320 the airconditioner stopped working,no unusuial noise from the engine,the belt is not slipping,it was 100 degrees outside at the time.Is there a relay or fuse that could have blown?… read more
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1988 300sel: ac..blower runs but no cold air. checked the compressor
I have a 1988 300sel the ac doesn't work. the blower runs but no cold air. checked the compressor and it is not engaging fuse in panel checks ok. if the freon is low will it stop the compressor from s… read more
Marty
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82 300sd: conversion..pressures..condenser input side really gets hot
The a/c unit in my '82 300sd is not working. R-134 conversion. pressures read correctly , condenser input side really gets hot. low pressure side never gets cold new dryer/accumulator what are the vac… read more
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Mercedes: Air con has now stopped working completley..intermittantly
I have a Mercedes 124 E280 1996 estate. The Air con has now stopped working completley, after working intermittantly for a couple of years. It was re gassed last year. The fan gives very low air flow … read more
Marty
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300d: mb..My air conditioner blows, but no longer cools.
I have a 1985 MB 300D Turbodiesel. My air conditioner blows, but no longer cools. What is most likely wrong in this situation, giving its age. Thanks for your help!… read more
Marty
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1987 400sel: 000 miles..degrees..air conditioner..cool air to hot air
I have a 1987 402SEL with only 80,000 miles on it. Just took a road trip a couple weeks ago with outside temperatures around 100 degrees. The air conditioner worked fine EXCEPT it would occassionally … read more
Marty
Marty
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1998 Mercedes ML320: the compressor clutch is..engaging..depress
I have a 1998 Mercedes ML320 with 130K miles. My air conditioner just stopped working. It appears that the compressor clutch is not engaging when I depress the A.C. button on the control panel in the … read more
Marty
Marty
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Associate Degree
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The blower will not blow in cold air to the cabin..hot air
Hello there I have a MB 320 E (W124). The blower will not blow in cold air to the cabin. It will do the opposite when the cabin need hot air. The compressor is working. What is wrong? / Erik… read more
Marty
Marty
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Associate Degree
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E320: air conditioner..fuses..their is adequate freon in the system
I have an E320 and the air conditioner is not working. I have checked the fuses and they are fine. I have also verified that their is adequate freon in the system. When I look at the serpentine belt, … read more
Marty
Marty
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Associate Degree
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1994 sl600: /c compressor..refrigerant..pressure switch..freon
I changed a/c compressor on 1994 sl600 and have charged system with refrigerant appx. 7-cans 134a. car is still blowing warm air in idle also changed pressure switch should i keep adding freon? why ca… read more
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Associate Degree
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Mercedes CLK 320, 2002 Air Conditioning System ...
Mercedes CLK 320, 2002 Air Conditioning System (Canada). 1) How much Refrigerant (R-134a) to charge (empty) system (750 g./ 26 oz.???)? &n bsp; 2) Can I use regular "PAG" lubricant (A/C refrigerant oi… read more
tech4benz
tech4benz
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

57,141 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

807 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

288 satisfied customers

24 years of experience diagnosing & repairing

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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