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Related Mercedes Questions
Ac compressor clutch repair, now, cold air for about 10
Ac compressor clutch repair , now, cold air for about 10 minutes into ride, the Air starts blowing cool then warm air? … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
P, I have a 2007 Mercedes R350 and the cooling fan goes on
This question is for Lou P, I have a 2007 Mercedes R350 and the cooling fan goes on when the engine isn't even warm yet. What is the reason for this, and what can I do about it? Thank you!… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,035 satisfied customers
My 2009 gl550 100,000 miles ac has been working great with
My 2009 gl550 100,000 miles ac has been working great with no problems ever then one day I sprayed the engine in the right side near the a.c. lines to clean some crud off the engine. The next morning … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,035 satisfied customers
I have a 2003 W211 E320 with AC issues. When I crank the
Hello. I have a 2003 W211 E320 with AC issues. When I crank the temp control all the way to the coldest setting, it blows cold. When I crank it all the way to the warmest setting, it blows hot. The pr… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,035 satisfied customers
I have a r350 Mercedes-Benz 2007. At first my air wasn't
I have a r350 Mercedes-Benz 2007. At first my air wasn't blowing at all I changed out the blower motor. Now the vents blow out air in the defrost where is supposed to come the out the front vent then … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
I have a 08 Mercedes GL 550 with an AC issue. AC blows warm
I have a 08 Mercedes GL 550 with an AC issue. AC blows warm (85 deg today). Waiting in driveway for it to cool and it doesn't do it . Driving and it will cool down after 5-10 mins driving. Then will s… read more
sprinkles08
sprinkles08
Technician
High School or GED
19,838 satisfied customers
My R350 ac is blowing hotter air from the driver side only.
Hi. My R350 ac is blowing hotter air from the driver side only. The passeger side seems to be cooler but not as cold as it should be. … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,513 satisfied customers
I have an RX 350. On a trip the AC quits working. I turn it
I have an RX 350. On a long trip the AC quits working. I turn it off for awhile and turn it back on and it works again. What do I need to have checked?… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Both Dual A/C fans do not come on and my a/c is blowing hot
Both Dual A/C fans do not come on and my a/c is blowing hot air. I work at Good Year. Check freon level, its fine. Replaced f44 fuse ac fane fuse. Started blowing cold then shut car off turned it back… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Does the cooling fans come on as a/c turns on? It's
Does the cooling fans come on as a/c turns on? It's regardless the 2000 Mercedes c230 This vehicle has two fans at front of the condenser and one that is driven by the belt (mechanical) Thank you… read more
Kevin
Kevin
workshop foreman /master tech/mot tester
5,755 satisfied customers
2009 smart for2. Only blows cold air at lowest ac setting.
2009 smart for2. Only blows cold air at lowest ac setting. Blows warm to hot air with ac off and cold outdoor temperature. Warm air with ac on any other setting even though outdoor temp is warm. Had c… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,513 satisfied customers
E320: I have a 2001 MB e 320. When the ac is on it blows cold
I have a 2001 MB e 320. When the ac is on it blows cold for about 3 minutes, the the air warms up for a few minutes and then it the air comes back on and so on. Than other times it blows cold for a lo… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
r350: . ac..blowing hot..low side port has very high presure..drained
Hi. Ac on my r350 blowing hot. Took car to mechanic and the low side port has very high presure. They drained the system and then refilled it but it's still the same.… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2005 E500 4matic: wagon..AC is set at 68 degrees, front..vents..driven
I have a 2005 E500 4matic wagon. While AC is set at 68 degrees, front and back, I get cool air up front and heat coming from the vents in back. This occurs after having driven the car for approx 2 hou… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2001 E430: Im driving for about 10 minutes the ac comes..few minutes
I have a 2001 E430 Mercedes. The ac does not always come on when I start the car. After I'm driving for about 10 minutes the ac comes on but will shut off for a few minutes and then come back on. It j… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2006 mercedes r350: 15 minutes it..front right..front tire..air pump
my 2006 mercedes r350 - message reads - "stop, car too low" then - "wait briefly" arrow pointing up car to raise - the cars rear is lower than normal. After 15 minutes it raised and was able to drive … read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1990 Mercedes Benz: My car will not blow heat on occasion, and when it
I have a 1990 Mercedes Benz 300E. My car will not blow heat on occasion, and when it does it's not when I expect it. What is the problem?… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1994 S320: Mercedes..blows..extreme hot air in the winter..work fine
My 1994 S320 Mercedes front side vents blows very hot air when the AC is on and extreme hot air in the winter when the heat is on. The center vents work fine. When I first star the car and turn on the… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 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

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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