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Related Mercedes Questions
Heater headache, 1984 300D. Fan blower always works.
Heater headache, 1984 300D. Fan blower always works. Intermittently just cold/cool air coming out.Sometimes gets worse, but the intermittency doesn't relate to the engine temp, RPM, idle, road velocit… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,299 satisfied customers
I HAVE A 02, 32O CLK WITH A PUSH BUTTON AC ON DISPLAY AND IT
I HAVE A 02 , 32O CLK WITH A PUSH BUTTON AC ON DISPLAY AND IT SEEMS LIKE IT WILL NOT GO ON I PUSH AND IT SEEMS LIKE IT IS STUCK ON OFF AND THE AC WORKED FINE PRIOR CAN U TELL ME WHAT TO DO OR HOW TO F… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,299 satisfied customers
What relay/switch controls the a/c to operate. whole system
what relay/switch controls the a/c to operate. whole system just stopped working. recently a/c compressor replaced as well as earlier in year blower motor replaced. now neither motor or a/c pulley sol… read more
Don - Mo Lurch
Don - Mo Lurch
Owner
Vocational, Technical or Trade Scho
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The climate system on my Benz is so schizoid. Has been an on
The climate system on my Benz is so schizoid. Has been an on and off problem forever. I replaced the blower fan which stopped the fuses from blowing, but it's still neurotic. Here is an example: Last … read more
Pete
Pete
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General auto certifications
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C350: I have a 2012 C350 that will not blow cold A/C when the
I have a 2012 C350 that will not blow cold A/C when the temperature outside is hot 95f+ and the car has been sitting out in the sun. It seems like when this happens the radiator fans are running on ma… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,299 satisfied customers
300SE: I have a 1991 Mercedes 300SE (W126 body style). I started
I have a 1991 Mercedes 300SE (W126 body style). I started having problems with the heating last winter. It would intermittently switch off and start blowing cold air. I thought it was the Mono-Valve. … read more
Juan Crespo
Juan Crespo
Sr. Technician
Bachelor's Degree
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Mercedes-Benz 300SL: I replaced the aux. cooling fan relay
I replaced the aux. cooling fan relay , N.G. cooling fans still run when ign. sw .turned on. I notice the climate control temp. indicator fluctuates.Also when you set control to either heat/cool it au… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
190e: I have a 1993 190e. Recently a bad odor started coming
I have a 1993 190e. Recently a bad odor started coming through the cabin vents. Also, the heat or ac does not work, though the fan will blow air. It seems odd that both problems would start at once. T… read more
HondaPlatinum
HondaPlatinum
Vocational, Technical or Trade School
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Mercedes-Benz 190E 2.3-16: Hi i have a 2.3-16 merc 190e when
Hi i have a 2.3-16 merc 190e when i got the car the wiring was a mess im looking for information on wiring my ac components my model has no push button control unit i have only the recirculation switc… read more
Stan
Stan
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Bachelor's Degree
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1992 190E: coolant..The rad cap has been replaced; no leaks are..guage
My 1992 190E has started shppwing the coolant warning dfort no clear reason. The rad cap has been replaced; no leaks are apparant, the temp. guage is normal, but I can always add a couple of cups into… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1985 190E: wiring Schematic..compressor..Clutch good, draws 3.
I need a detailed wiring Schematic and Diagnostis Chart for the Air Conditioning system on a 1985 190E 8 Valve engine Mercedes. The compressor clutch not operating. Clutch good, draws 3.5 amps when en… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Tempcontrol..EC..The resistor stopped constant blowing issue
Installed new temp control panel and resistor. I can see the display now and EC button if off. The resistor stopped constant blowing issue. But air is not cold. Took it to a shop for freon re-charge. … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Mercedes 190e: in 1993..is normal that the car idles
I bought my Mercedes 190e 1.8 new in 1993. I know the car. A mechanic is trying to tell me that it is normal that the car idles fast when I start it at first and it is simply not true. Then as the eng… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1992 mercedes 190e 2.3: heater/ac clicks on and off with a loud click
1992 mercedes 190e 2.3. Fan for heater/ac clicks on and off with a loud click. AC does not work. Heat works great.… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 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
30,558 satisfied customers
MBZ 190E, 2.3L, 1992. Air Conditioning. Freon refilled.
MBZ 190E, 2.3L, 1992. Air Conditioning. Freon refilled. New climate control unit (rebuilt) just installed. Compressor works. Still have the problem: when I start it, it blows cold air for a while (som… read more
AbloW_MB
AbloW_MB
Automotive Technician
Vocational, Technical or Trade Scho
1991 190e: the fan clutch in my mercedes..kick..ac..water pump
the fan clutch in my mercedes 1991 190e does not kick in whe the temperture reaches 100 degrees. it only works when the ac is turn on. i all ready change the thermostat, water pump is working fine i e… read more
supertech
supertech
Vocational, Technical or Trade Scho
2,235 satisfied customers
1992 mercedes 190E: push..lever..it will engage but disengage
I have a 1992 mercedes 190E 2.6. Thecruise control has stopped working. You can push the lever on and it will engage but disengage when released. Is the something simple I can check on? Does it have a… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,108 satisfied customers
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MB Paul

MB Paul

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