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Related Mercedes Questions
My 1990 mb 300e air condition fan intermittently works or is
my 1990 mb 300e air condition fan intermittently works or is dead. I checked the blower fuse and it is OK. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
MB 420sel: Please direct to Eurotech from MBGoodies.
Please direct to Eurotech from MBGoodies. On a 1991 MB 420sel 1) are front pair of fans controlled by thermostat? Where is it? 2) Are there any other fuses than#4 which control heater blower? Will a 1… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Mercedes Benz 300e: climate control stopped working, no fan..ac..fuses
I have a Mercedes Benz 300e 1989 and the climate control stopped working, no fan no AC or Heat, all fuses seems to be ok.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2001 Mercedes Benz C240: a/c compressor kit..It blows ice cold.
I have a 2001 Mercedes Benz C240. Just replaced the a/c compressor kit & also the condenser. It blows ice cold. The problem I'm having is that the radiator fan will blow at normal speed when the car i… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
1990 300e: radiator..Tried pulling fuses..disconnected..started right
1990 300e, the two small fans in front of the radiator won' shut off. Tried pulling fuses to no avail, finally disconnected the battery and they stopped. Let stand over night, reconnected the battery … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
91 300E: 5 minutes on initial start up and then quits
91 300E A/C works great for about 1 minute to 5 minutes on initial start up and then quits.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
mb..What controls the speed..when I depress the windscreen push button
On a 1989 MB 300 E ,I cannot get full speed on my heaterfan motor,Why?,I removed the motor and tested it,it is OK,What controls the speed? when I depress the windscreen push button,and the fan button … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
190D: MB..air system..cool air, the auxiliary fan once stops
I own 1988 MB 190D 2.5L.Problem with cool air system. No one seem to know the problem.The system works very ewll when the vehicle is running with the engine on for any period of time. Once the vehicle… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1975 300D: indicator..instrument cluster..air conditioning..faulty
I have 1975 300D, recently purchased. 1. The glow plug indicator is missing in the instrument cluster on the dash, where can I locate a replacement and installation instructions. 2. A MB shop says the… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
1989 300E: new compressor, is dripping heaps..high side..vents inside
Have a 1989 300E and the a/c is very poor inside, have replaced tx and dryer, recently also had new compressor, is dripping heaps of water under the car but the high side pressure seems very high 350p… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 300E: TURBO DIESEL..CARS..my fan switches..vehicles
I have 1982 300SD TURBO DIESEL and 1991 300E 4 MATIC.AWESOME CARS!!!!! On both, my fan switches are not working.Fans are dead.This year they were going ON and OFF and than nothing.Is this some comon t… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Recently installed a rebuilt compressor, new expansion valve and drier
A/C problem. Recently installed a rebuilt compressor, new expansion valve and drier. The air worked fine for about a week. Now the compressor/clutch will not engage when the cabin switch is activated.… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
mercedes 300: leads, I swapped relays C and D..red connector
To Eurotec Re the mercedes 300 with Aux fan problems on the AC. I tried jumping leads, I swapped relays C and D, I jumped the wires leading to the red connector near the filter dryer, all to no avail.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Cold air..I looked at compressor and clutch not engaging
Cold air stopped blowing fan still working but air is hot. I looked at compressor and clutch not engaging Does system need to be recharged, if so where recharge port located Thanks… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
1989 560SL: ~ 120,000 miles..different items giving me trouble
I have a new situation. My 1989 560SL with ~ 120,000 miles is now running and starting very well. However, I have too seemingly very different items giving me trouble in a very similar manner. The A/C… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 Mercedes 300E: I have replaced the head gasket twice and it
I have a 1991 Mercedes 300E with 250, 000. I have replaced the head gasket twice and it needs to be done again. Is there any new technology out there that can prevent this from happening again? In add… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
Mercedes 300E: ac..climate control unit inside the dashboard..blower
Hi i have a Mercedes 300E the ac not working; I've changed the relay behind the battery and the climate control unit inside the dashboard no change so I added 12volts to the red wire on the blower and… read more
joesshop
joesshop
Vocational, Technical or Trade Scho
204 satisfied customers
300E: MB..Air Conditioning..a new compressor, RPM Switch
Hello, we recently bought a 1987 MB 300E with 220K miles and the Air Conditioning didn''t work. We took it to an MB shop and had a new compressor, RPM Switch, and Receiver Dryer installed. It would th… read more
M.Hoover
M.Hoover
Shop foreman
Vocational, Technical or Trade Scho
38 satisfied customers
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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

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Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

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Mercedes-Benz Master Certified technician

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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