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Related Mercedes Questions
2002 ml320 aux fans cycle on and off for temperature but do
2002 ml320 aux fans cycle on and off for temperature but do not run continuously when air conditioner is on. … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,722 satisfied customers
2004 E 320 WAGON AC ISSUE. Dealer checked and added Freon. I
dealer checked and added Freon. I had tepid air out of driver side and cool air out of passenger zone but after they worked on it I have no cool air. They want to put in a new compressor at $1000. … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,722 satisfied customers
1992 500sl running warmer than usual, Used to run 85 degrees
Used to run 85 degrees celsius, the radiator had a leak at the side tank, i installed an all aluminum radiator and all new hoses, now runs 105-110 with a/c on and 90 outside … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
9,522 satisfied customers
Ac blows warm air..no cold at all. 2001 e320 wagon...when I
2001 e320 wagon...when I put the freon gauge on it went to red … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
I drove through 2 hours of rain last night. This morning my
I drove through 2 hours of rain last night. This morning my horn went off for about 10 minutes all on its own while in my garage. The horn stopped but both radiator fans will not shut off unless I pul… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
E320 1996 Back view mirror make a annoing noise like small
E320 1996 Back view mirror make a annoing noise like small transformer all the time when the engine is running… read more
sprinkles08
sprinkles08
Technician
High School or GED
19,847 satisfied customers
Mercedes-Benz: Recently recharged my 1985 300 SD air conditioning
Recently recharged my 1985 300 SD air conditioning system with an R134 blend refrigerant Pulled a vacuum for about 20 minuets before adding enough refrigerant to fill the system according to the gauge… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
E320: I have a 2001 MB e 320. When the ac is on it blows cold
I have a 2001 MB e 320. When the ac is on it blows cold for about 3 minutes, the the air warms up for a few minutes and then it the air comes back on and so on. Than other times it blows cold for a lo… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
E320: My a/c in my 1999 E320 v6 has dual temperature controls,
My a/c in my 1999 E320 v6 has dual temperature controls, the drive side is putting out return air temperature and the passenger 50 degree air. We did a mercedes test and got the following reading: 1 8… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
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
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Mercedes-Benz E320 4Matic: Have a 2001 E320 wagon with A/C
Have a 2001 E320 wagon with A/C problem. When it is over 85 degrees outside, the left side of the AC system (the driver side) is much warmer than the right side. The right side has cold air as set on … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1994 Mercedes: 000 Miles..water pump..weather..cooling..car goes down
1994 Mercedes E-320 142,000 Miles Squealing noise from one of the pulleys. Have replaced alternator, water pump, and belt tensioner. When Arizona weather hits 100 or above, car temperature goes up and… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,722 satisfied customers
1999 e320: 80 degrees outside, the air conditioning cuts..runs fine
1999 e320 wagon - in temperatures above 80 degrees outside, the air conditioning cuts off after about 5 minutes. Less than 80 degrees runs fine.… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
1995 mercedes e320: sedan..emissions..egr valve and oxygen valve
we have a 1995 mercedes e320 sedan that we cannot get to pass emissions testing in phoenix az we have had a new cat converter put on as well as egr valve and oxygen valve and all new vacuum hoses we h… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
1999 mercedes c320: a/c will blow 40 to 60 degrees..cycle on hot air
I have a 1999 Mercedez e320. The a/c will blow 40 to 60 degrees for a while and then will cycle on hot air at 100 plus degrees. This cycle will occur on and off. I live in AZ and I notice the in the m… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
interior cabin climate control fan speed..outside temp
The interior cabin climate control fan speed does not now vary as it did before. When I left workTuesday, the outside temp was in the 90's and the fan speed, on AUTO maxed out at full speed. After app… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
The heater blow hot air when idling in park..faster..SE
Why does the heater blow hot air when idling in park, but turns to cold once you get going to about 30 mph and faster? 1985 380 SE… read more
Rob
Rob
Diagnostic Technician
High School or GED
196 satisfied customers
2004 Mercedes Benz e320: warning..popping..my dashboard..fuel cap
Hi, I own a 2004 Mercedes Benz e320 station wagon. The "fuel cap" warning keeps popping up on my dashboard. I take the fuel cap off and put it back on. The light will go out for a while and then come … read more
AbloW_MB
AbloW_MB
Automotive Technician
Vocational, Technical or Trade Scho
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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

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Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

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Matt

Matt

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

promerc

promerc

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

Hipo64

Hipo64

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Work and diagnose electronics on daily basis.

Tim Mohr

Tim Mohr

ASE MASTER TECH

283 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

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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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