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I have windie sound as I drive. 2011 ml350. Just heard the
Just heard the noise yesterday morning as I was going to work. So far nothing … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
My serpentine belt broke while driving last night. I just
My serpentine belt broke while driving last night. I just had my alternator replaced a few days before. Is it possible that they did not re-attach the belt after replacing the alternator?… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
Lou I just recorded self adaptation test Can you check
Lou I just recorded self adaptation test Can you check please and let me know what your thoughts?https://youtu.be/ByS9dyIhlps… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
I have a Mercedes ML350 v6 with a m276 engine and it's just
Hi, I have a Mercedes ML350 v6 with a m276 engine and it's just destroyed its serpentine fan belt. On checking one of the pulleys has disintegrated. Reading a previous article it seems there was a bul… read more
heavy_chevy_396
heavy_chevy_396
Vocational, Technical or Trade Scho
2,518 satisfied customers
Lou there is pic .. there is some hose blocking the
Lou there is pic .. there is some hose blocking the alternator..?? Can I squeeze alternator ? What you usually doing In this situation?… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
Please only Mercedes Benz tech 2003 MBZ SL500 VIN #
please only Mercedes Benz tech 2003 MBZ SL500 VIN # ***** Where is located front and rear acumulator?? thank you in advance… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
I have 2012 GLK350 - 2 wks ago dealership replaced upper
I have 2012 GLK350 - 2 wks ago dealership replaced upper idler pulley. Since that time the car makes a metallic clicking noise when it is started on cold mornings and goes away when car warms up. Am t… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
C280: I just purchased a 2006 280 with 80,000 k. One day after
I just purchased a 2006 280 with 80,000 k. One day after purchase it starts making a wining noise as you rev it up from idle.sort of like the sound of steering pump low on fluid would make.but it's. N… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
We have a 2006 Mercedes C series - 280 I believe - and it idles
We have a 2006 Mercedes C series - 280 I believe - and it idles loudly. Runs well. Accelerates well. Idles perhaps a bit too high but not bad. But the noise level, a high whine, just doesnt sound smoo… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
clk 430: my mechanic told me that my Transmission control module
my mechanic told me that my Transmission control module was out on my MBZ CLK 430. Purchased the unit for MBZ wrecking yard Does these units require re programming once installed.… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
C-280: I have a 1998 C-280 Sport (from Canada) with daytime
I have a 1998 C-280 Sport (from Canada) with daytime running lights. When I turn off the car and remove the key, the parking lights stay on and will not turn off. This is an intermittent problem. Q - … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,451 satisfied customers
I have a 2008 Mercedes Benz E350 4Matic and replacing the
I have a 2008 Mercedes Benz E350 4Matic and replacing the serpentine belt. I have the authorized repair manual but there are somethings are weird to me. There is idler that doesn't turn and when I put… read more
Randall
Randall
Auto Technician / Consultant
Vocational, Technical or Trade Scho
69 satisfied customers
idea which mbz a/c compressor is associated with numbers 4048?
Any idea which MBZ a/c compressor is associated with numbers 4048? 17A ID on the end is gone...... I know it spins on the bench but that's about it....… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
Mercedes-Benz Vito 112 CDI Hi Just fitted a new alternator
Hi Just fitted a new alternator to my Mercedes Vito van 2000 reg. Now trying to fit the new belt but it seems to be to long, am I missing something or have I got the wrong size belt.When I bought the … read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
1994 c280: my ac is not blowing cold...refrigerant..does the trick
I have a 1994 c280 MBZ. My AC is not blowing cold. I would like to go to Walmart and buy some refrigerant recharge and see if that does the trick but I do not know how to locate the AC or the part tha… read more
ricardo hohl
ricardo hohl
automotive instructor
Associate Degree
1,818 satisfied customers
98 C230: few minutes..duo valve..reproduce..plenty of freon
Hi, air conditionning quit after running for a few minutes on my 98 C230 202 type, cleaned the duo valve, and then as per Eurotec suggestion here on this forum , changed the ice detection sensor, stil… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
98 C230: few minutes..duo valve..reproduce..plenty of freon
Hi, air conditionning quit after running for a few minutes on my 98 C230 202 type, cleaned the duo valve, and then as per Eurotec suggestion here on this forum , changed the ice detection sensor, stil… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
1987 Mercedes 300DT: 3.0L..eng..the pulley and bolt..driving down
RE: 1987 Mercedes 300DT 6cyl 3.0L (eng no. 601-691?) idler/tensioner pulley. What is the size and thread specs for the retaining bolt & washer that retain the idler pulley? I lost the pulley and bolt … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 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

29,460 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

6,451 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

643 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.

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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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