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I have a 2010 E350 Benz (not 4matic) which I bought new. It
I have a 2010 E350 Benz (not 4matic) which I bought new. It was fine when it was new. In the last half year, it started to make loud noise (seemingly to be engine noise) after starting, esp when I try… read more
Chad Farhat
Chad Farhat
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Associate Degree
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Just bought a Mercedes ml500 2003 and a week later there is
Just bought a Mercedes ml500 2003 and a week later there is a ticking noise that won't stop and gets faster with acceleration, my oil was low so I put some in, synthetic, and the noise is still there.… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
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Marty, I had the engine work completed. At the startup,
Hi Marty,I had the engine work completed. At the startup, there is a bit of lifter noise, which once the car warms, it runs perfectly. Is that a Mercedes thing? Since the engine work the car runs roug… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
C320: I have a 2003 Mercedes Benz C320 that produces a knocking
I have a 2003 Mercedes Benz C320 that produces a knocking sound from the engine in the morning. The sound lasts for about five minutes and then stops. Can you tell me what could be wrong. Thanks.… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
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E 350 Gas: Hi I have a 2012 Mercedes E 350. Just purchased
Hi I have a 2012 Mercedes E 350. Just purchased via CPO program. I notice a ticking/clicking type sound when standing outside the car. Reading this is normal with the fuel injectors. Just wondering yo… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
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e350: i recently purchased a 2010 e350 with 28k on the clock,
i recently purchased a 2010 e350 with 28k on the clock, when I start it up when its cold or after sitting for a few hours the engine knocks for about 2 seconds then immediately goes away. I took it to… read more
Michael Warfield
Michael Warfield
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Vocational, Technical or Trade Scho
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E63: Hi - I have an 07 E63 AMG with 27,000 km. Recently, when
Hi - I have an 07 E63 AMG with 27,000 km. Recently, when I start it I am getting a 'rattle', for a split second. Usually this rattle (valve clatter) is fairly quiet but on occasion is very loud. This … read more
Michael Warfield
Michael Warfield
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Vocational, Technical or Trade Scho
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I have a 2005 CLK55. 1) The steering makes a noise when
I have a 2005 CLK55. 1) The steering makes a noise when I turn the wheel on my mercedes. This seems to be happening first thing when the car is "cold" and seems to disappear (or is definitely less not… read more
Marty
Marty
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Associate Degree
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2000 mercedes clk430: /4.3 v8 w208..lifters..ratteling goes away..65k
I have a 2000 mercedes clk430 w/4.3 v8 w208. when it has been sitting over night and i start it i can hear the lifters ratteling after a littel time the ratteling goes away. it only has 65k miles on. … read more
Michael Warfield
Michael Warfield
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Vocational, Technical or Trade Scho
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2009 C300 Sport: knock..few seconds..oil pressure..23,000 miles on it
I have a 2009 C300 Sport. After sitting overnight, engine cold, or after sitting a few hours, engine warm, the motor will knock for a few seconds as if the oil pressure has to build and then run quiet… read more
Michael Warfield
Michael Warfield
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Vocational, Technical or Trade Scho
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Cold shudders and vibrates while accelerating..goes away..warmed
Vito 115CDI Diesel Auto 2005. Vehicle when cold shudders and vibrates while accelerating. Motor seems to labor and change gear at least 500rpm two early (if i manually change down one gear shuddering … read more
Stan
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cold start..loud rattling noise..mileage 57k changed oil twice
cold start, first second no noise next 1 - 2 seconds, loud rattling noise then no noise and engine performance is ok. Mileage 57K changed oil twice in last 8000 miles (Mobile 1 5W40 formula M) OBD II … read more
Pete
Pete
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Mercedes benz: oil cooler and all other belts and hoses..bike..driven
I own a 2001 s600 v12 mercedes benz. I had the car repaired at which time they lifted the cylinder head and changed lifters, oil cooler and all other belts and hoses. One week after driving the car so… read more
Marty
Marty
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Associate Degree
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Noise coming..i replaced the tensioner pully , the drive pulley
i have a loud noise coming from the front of my engine. i thought it was my belt, so i replaced it twice, but still the same problem. so i replaced the tensioner pully , the drive pulley, and one othe… read more
BOBBYSS
BOBBYSS
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1985 Mercedes Benz 300SD: Turbo Diesel..think its the battery.
I have a 1985 Mercedes Benz 300SD Turbo Diesel and when I leave the car off overnight it doesn't want to start in the morning. i dont think its the battery. i eventually get it started but it takes so… read more
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Marty
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1984 300TD: engine started knocking..metal..Car starts and stops fine
My 1984 300TD engine started knocking with a distinct pinging-tinny-metal tapping noise that sounds like it's coming from the top of the engine block. Car starts and stops fine, but makes noise. Gets … read more
mbfixer
mbfixer
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I have a 2008 Jeep Grand Cherokee. It is powered by a Mercedes
I have a 2008 Jeep Grand Cherokee. It is powered by a Mercedes 3.0 L CRD turbo diesel V6 engine. There is engine oil sitting on the inlet housing on the engine side of the turbo impeller. I assume thi… read more
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00 miles..000 mi..fuel tank removed and cleaned as filters
I have a 91 SDL w/ 143,00 miles. I have run it on 100% biodiesel about the last 3,000 mi. I recently had fuel tank removed and cleaned as filters were plugging up. Now it is hard to start when engine … read more
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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

4,460 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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