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Related Mercedes Questions
The blower fan has only one speed. On my 95 s 500 there is a
The blower fan has only one speed. On my 95 s 500 there is a low and a gradual increase. What's up? … read more
Eric
Eric
Retired
N/A
46,801 satisfied customers
R-129 500sl 1999 Replaced blower resistor. Nor blower makes
r-129 500sl 1999 Replaced blower resistor. Nor blower makes groaning noise when turned on. groans for few seconds till fan spools up. 11.83 volts at motor. fan speed control works fine as does compres… read more
David R.
David R.
Supervisor/Shop Foreman
High School or GED
440 satisfied customers
2003 E320 4 magic wagon W210. Multiple electrical problems.
2003 E320 4 magic wagon W210. Multiple electrical problems. mirrors intermittent, steering wheel buttons and horn doesn't work, radio doesn't turn on with ignition, climate control head seems to funct… read more
Lou Palomino
Lou Palomino
Mercedes Technician
associates in automotive technology
11,257 satisfied customers
My blower is not operating at full capacity. Perhaps 50%. It
My blower is not operating at full capacity. Perhaps 50%. It is cold no problem … read more
Cyrenna Bell
Cyrenna Bell
Automotive technology
120 satisfied customers
No ac in 2012 Mercedes c250. I've replace blower resistor,
No ac in 2012 Mercedes c250. I've replace blower resistor, blower motor, and the head unit. The ac compressor comes on when the button is pushed. Blower motor will not come on. Blower motor comes on w… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
This is blower not working. 1997 e320. I took blower motor
I took blower motor out check out side with power prob it's working and check power by connector is giving power … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
My blower motor is not working.....i checked the blower
my blower motor is not working.....i checked the blower motor and it works put the new 30 amp fuse in because the other one had a crack in it. replaced the blower motor resistor still wont blow air or… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
The heater fan will not turn off in the recirculate engine
the heater fan will not turn off in the recirculate engine heat function when motor is off … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
I have a problem wit a 01 e320 with the blower and fam \
I have a problem wit a 01 e320 with the blower and fan , the blower never stop to spin and the fan coolant is working all the time the car has new fan module and new blower resistor , climate control … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
My A/C Blower on my 03 C320 is intermittent. It will work
My A/C Blower on my 03' C320 is intermittent. It will work for days, and they go out for a day. I thought it was the resistor, so I replaced it but it did not work. I briefly connected the fan directl… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
1999 E320: climate control and the fan will only blow..control unit
have a 1999 E320 with CC on the climate control and the fan will only blow on low... is the control unit bad ??? and how do i remove it ??… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Mercedes Benz: reverse polarity..blower for ac..cylinder
The battery was charged incorrectly with reverse polarity, put it on a car & appeared to damage the blower for AC/heat and radio. Fused were checked, appeared fine. Car is Mercedes Benz 1997, E320, 6 … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Mercedes 300E: max speed, works..motor replaced..resistor..going bad
I have a1993 Mercedes 300E, blower motor will not spin at max speed, works on low or medium only. Had blower motor replaced by mechanic 6 years ago, dont know if he changed regulator also. I suspect r… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
Slk230: intake..resistor..gauge says Mechanical and wont fill/
A/C not blowing cold air in 99 MB SLK 230. Have thoroughly cleaned out A/C intake drain and replaced resistor. Tried adding 134A but gauge says "Mechanical" and won't fill/doesn't need refrigerant. Re… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
1999 Mercedes E320: blower doesnt work..Module that controls
I have a 1999 Mercedes E320 4 door. The heat/ac works, but the blower doesn't work in either the Auto or Manual mode. A local repair shop (not Mercedes) said the "Module" that controls all of that is … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1998 mercedes benz E320: wagon..cooling..I removed blower motor..fans
working on my son's 1998 mercedes benz E320 wagon. a/c is cooling godd but fan will only operate at slowest speed. I removed blower motor and cleaned and hooked the electrical posts directly to 12 vol… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2001 e320: fan blows..car is running, the blower works when it..slow
2001 e320, a/c blower sensor not working, told it would be about $500 just for the part? The fan blows when key is in the on position, but if car is running, the blower works when it wants to. not acc… read more
james
james
Vocational, Technical or Trade Scho
254 satisfied customers
1997 Mercedes Benz E320: The blower fan for the ac/heat only worked
I bought a used 1997 Mercedes Benz E320. The blower fan for the ac/heat only worked on the lower 2 settings (No max blower speed). I had the battery replace last week and now the blower doesn't work a… read more
RIP
RIP
Lead Technician
Vocational, Technical or Trade School
469 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

30,558 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

807 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.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

288 satisfied customers

24 years of experience diagnosing & repairing

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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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