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Related Mercedes Questions
I have no air coming from my center vents in my car. i get
i have no air coming from my center vents in my car. i get hot air from the side vents. not sure what is wrong … read more
Marc
Marc
Mechanic
Associate Degree
2,022 satisfied customers
Heats blowing out of defroster and side vents,while cold is
hello, heats blowing out of defroster and side vents,while cold is comingfrom center vents, compressor working ,replaced blower motor ,monovalve,vacuum tree under dash on 91 300e,ac still working inte… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Marty, The heater on my 560SEL was blowing cold. I checked
Hello Marty, The heater on my 560SEL was blowing cold. I checked the monovalve and sure enough it was torn (see attached picture). I replaced it, but the heater still blows cold. Is there a correct po… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
E420: 1995 Mercedes E 420, I have just replaced the Climate
1995 Mercedes E 420, I have just replaced the Climate Control Unit, the old unit's printed circuit burnt out. The replacement is used,but is functioning properly as far as turning on and off, etc. The… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
OUT the heater on the side vents blow VERY hot air..only happens
when I am in the car WITH OUT the heater on the side vents blow VERY hot air. Even if you touch the vent it is burning hot. This only happens on side vents. The car become unbearably hot. Mind you the… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Mercedes-Benz 190E My 1993 190E air conditioner no longer
My 1993 190E air conditioner no longer blows out cold air. The problem has been slowly building over the past couple of years, but now, no cold air at all. Any suggestions?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1992 190E: push..fan not working or do I need the whole unit
I have a 1992 190E and i have some heat when it is not to cold when I push the controll buttons nothing happens is this my buttons or is the fan not working or do I need the whole unit… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
36,058 satisfied customers
1993 300E: blows cold air..switches..the center of the console
1993 300E - air conditioner blows cold air for 30 or 40 minutes then switches to blowing hot air from everywhere but the center of the console. Nobody seems to have an answer. John Fallows… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
93 400sel: some vents and perfect cold air..blow hot air
my 93 400sel blows hot air out of some vents and perfect cold air out of the front middle and rear vents. What causes some vents to blow hot air when the A/C is on?… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
AC..vents..My local MB mechanic replaced 4 actuators last month
We have a stunning1991 560SEL Problem: The AC and Heat vents do not appear to be delivering the right kind of air where it is needed. My local MB mechanic replaced 4 actuators last month--same problem… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Vito..blower..cold mornings is really hard.M dealer says these vans
I have a 2003 Vito and the demister is lousy, despite the dash getting very hot. The full blower setting just about puts some air out but driving cold mornings is really hard. M dealer says these vans… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,452 satisfied customers
I have a 1995 Mercedes c280. I am having a problem with the
I have a 1995 Mercedes c280. I am having a problem with the climate control... the with the temp set low the left side vents blow hot air and the right side vents blow cold air... Also the A/c condens… read more
nelson garcia
nelson garcia
auto mechanic
Vocational, Technical or Trade Scho
270 satisfied customers
99 E320: MY A/C BLOWS COLD AIR..HOT AIR..SIDE VENTS
I HAVE A 99 E320 DEISEL. MY A/C BLOWS COLD AIR ON THE TWO CENTER VENTS AND HOT AIR FROM THE TWO SIDE VENTS! WHAT IS MY PROBLEM?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
vent..fan is off and the fan is not blowing temp-setting is set..flow
Defroster will not turn off. Hot air is coming out of the defroster vent, defroster is in the off setting and the fan is off and the fan is not blowing temp-setting is set to cold . But hot air is sti… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1988 190E: ac..blowing cold..hot air out the vents near the windshield
I have a 1988 190E, the problem I am having is the AC is blowing cold from the center vent and hot air out the vents near the windshield. Could you tell me what is going on???… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
The A/C blows cold out the passengers side vents..driver side
I have a 1997 E300D. The A/C blows cold out the passenger's side vents, but not the driver';s side vents. Even the center 2 vents, driver side is warm, pass is cold. Help?… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 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
air conditioner..my mechanic..parts) with rebuilt ac compressor..fuses
the air conditioner went in my car. I have replaced ( my mechanic, really has..I order the parts) with rebuilt ac compressor and the Climate control panel, fuses are ok, wires are ok, we are stumped, … read more
VinnievegaMBtech
VinnievegaMBtech
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Vocational, Technical or Trade Scho
130 satisfied customers
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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

771 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.

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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