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Related Mercedes Questions
My name is ***** *****, I have a 1989 MB 560SL. Nothing
Customer: My name is ***** *****, I have a 1989 MB 560SL. Nothing works concerning heat, AC, defrost or blower. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
1985 USA Mercedes 380SL Climate Control (Heat): Car runs
1985 USA Mercedes 380SL Climate Control (Heat): Car runs very well (thank you, Marty!). However, no heater operation. I have already removed the dash, replaced all vaccuum solenoids and lines, repaire… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
560 sl: My 89 560 Sl has a working ac system. However, while
My 89 560 Sl has a working ac system. However, while driving down the road it may shut off. It may come back on the the selections switches are pushed off then back to on. Sometime pushing the windshi… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
I have a 1985 Mercedes 380sl with a intermittent blower. I
I have a 1985 Mercedes 380sl with a intermittent blower. I start the car, put it in gear and the blower works fine in defrost and all buttons. The problem occurs when I push the off button. The fan do… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
I have a 1985 Mercedes 380sl that the blower fan blows on defrost
I have a 1985 Mercedes 380sl that the blower fan blows on defrost and will not operate while it is in gear… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
300sd: hey marty, i just did a replaced my R4 compressor, and
hey marty, i just did a replaced my R4 compressor, and i was having an issue with the clutch engaging. found out it was my ETR that was bad. in the process i replaced my blower motor because i was hav… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
380SL: Vehicle: 1985 MB 380SL; Topic: Climate ControlI
Vehicle: 1985 MB 380SL; Topic: Climate Control I am restoring a 1985 380SL (type 107). Problem: climate control only blows ambient (room temp) air out of upper vents (only?) no matter which control bu… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
Auxillary fans would not come on for clk 430 cab...replaced
Auxillary fans would not come on for clk 430 cab...replaced coolant fan relay...they now come on only if i disable the plug to the ECT SENSOR.....Help plz!!!!!!!1… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Mercedes-Benz E320: 2001 Mercedes e320- Having ac issue. AC
2001 Mercedes e320- Having ac issue. AC turns on intermittently when "AC on" is pressed. Then it goes out randomly. Mechanic put refrigerant in and checked for leaks. No leaks. AC started doing same t… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
1982 mercedes 380sl: ac..automatic climate control..control unit
Have 1982 mercedes 380sl conv. The heater is overiding the ac.when ac is on heat is not shutting down.this is an automatic climate control vehicle,replaced the control unit with a new one.the lines ar… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
96 s500: heater display in the center of the console/dash went..blows
I have a 96 s500, 106000 miles. Car has been runnung fine. The air/heater display in the center of the console/dash went blank, and now it blows heat nonstop and at an extremely high temp...any ideas?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
85 380sl: three twelve round pin , i think relays..black plastic
on my 85 380sl I have three twelve round pin , i think relays, one silver temperaturregler #000(NNN) NNN-NNNN. next one black plastic geblaseregler #000 822 026 next one smaller black plastic #001(NNN… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
1983 Mercedes: previous owner..dealership..Control Module..push button
A/C not working on 1983 Mercedes 300SD. Six years ago previous owner had A/C repaired by the Mercedes dealership in Augusta, Georgia. Items replaced included 1 126-830-02-85 Control Module, part 126-8… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
mercedes 300sd: 1984 model has no blower..voltage..recall..rebuilt ccu
my mercedes 300sd 1984 model has no blower,i have bench tested it it works fine no voltage coming to the plug under the dash,the fusebox has inline fuseholders to the ccu as i understand this was part… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
1981 Mercedes 380SL: controls..The blower and AC compressor..defroster
I have a 1981 Mercedes 380SL When i push the heater and AC controls nothing happenns.You can feel the engine load down when i turn on the AC switch, but no bllower. The blower and AC compressor will r… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
Hi, I have a 91 Mercedes Benz 300E and I am having a problem
Hi, I have a 91 Mercedes Benz 300E and I am having a problem with the heating system. The heat never goes off. I push the off button and the heat continues to blow. I can not even turn the air conditi… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
83 mercedes 300SD: climate control..very little heat..blower
My 83 mercedes 300SD climate control just stopped. Before very little heat but good blower good direction control...defrost economic. etc. . now nothing. Was just about to change heater monovalve in a… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,138 satisfied customers
1987 mercedes 300d: turbo..the air/heat control buttons..pushing
1987 mercedes 300d turbo- can not stop the fan from running at the air/heat control buttons. pushing the "0" button hard sometimes turns itoff, but then it resumes. also, how do you get the front pane… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,108 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

57,138 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

754 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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