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Have a 2006 Merc c230 sport 7 spd auto. very rough idle and
Hello Have a 2006 Merc c230 sport 7 spd auto. very rough idle and no power, has new manifold installed 7 months for failed inside valve, new coil packs and spark plugs. 94 k miles. … read more
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Lou P. master tech
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Hie. my C220 cdi 2003 model sometimes just loses power and
hie. my C220 cdi 2003 model sometimes just loses power and slowly picks speed. what could be the probelem. when i start it after resting it performs well … read more
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Code 123900 09 gl 320 blutec runs ok for couple minuets then
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Lou P. master tech
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I own a 2012 MB S550. Its been running well. 2 days back the
I own a 2012 MB S550. Its been running well. 2 days back the yellow check engine sign came on. I removed and put back the fuel cap. I also disconnected the battery and reconnected it. But still the wa… read more
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2001 mercedes: mile..journey..rev up to 4000 rpm..egr valve is clean
Hi, i have a 2001 mercedes ML 270, went on aXXXXXwhen on my return journey had loss of power around 2000 - 3000 rpm. Will rev up to 4000 rpm, kick down does not seem to be working properly with no go.… read more
MB Paul
MB Paul
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Vocational, Technical or Trade Scho
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Hi I have a merc sprinter on a w reg, 2000...000 miles but drives
Hi I have a merc sprinter on a 'w' reg, 2000. It is loosing power, predominatly on hills, it then won't re-accelarate at the top of the hill, it has to be switched off, wait five minutes and then off … read more
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Hi there, I have a mercedes C200 cdi Auto 2005 that has a bit of an intermmitant fault, when the revs are around 2000 and the gears are about to change, especially between 2nd & 3rd if feels like the … read more
MB Paul
MB Paul
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Loud..my 83 merc 280 when i accelarate and slow down no noise..revving
a loud clunkin noise from the rear of my 83 merc 280 when i accelarate and slow down no noise when revving the engine only while driving… read more
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cdi..revs..it shifts early at 2000 rpm and wont pass 3000rpm
i have a 2002 ml 270 cdi it has power loss when initially driving, it revs up but with little power, then short after it losses more power and it shifts early at 2000 rpm and wont pass 3000rpm. This h… read more
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mercedes: rpms..short time ride and you shift..parking..accelerated
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2000 ml320: with 160 , 000 miles..loud grinding noise..ac
I have a 2000 ml 320 with 160,000 miles. It has a loud grinding noise on the right side of the motor as you face the engine. I do not know where the AC is but when I turn it on there is no difference … read more
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I own a 91 420 SEL with 200K on her, well cared for
I own a 91 420 SEL with 200K on her, well cared for. I haven't had a lick of trouble for the last 2 years, then..... I hopped in the car and gave her a start. She fired off quick and clean, went strai… read more
Marty
Marty
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limited: Hello,I have a problem with a merc 220cdi 1998...rev..hills
Hello,I have a problem with a merc 220cdi 1998. After driving normally for a time there suddenly becomes a sort of limiter to 3000 rev ish. This obviously results in loss of power and very problematic… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
i have a sprinter 311cdi it wont rev over 3000 revs, as advise
i have a sprinter 311cdi it wont rev over 3000 revs, as advise by Mercedes mechanic i have changed the intercooler and the maf sensor and the pressure valve which is under the air intake box with no j… read more
promerc
promerc
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Surges..slamming..gears, more like fuel - no fuel - fuel
I have a 1984 300D. Lately, I get some fairly violent surges when I am taking off. Not like slamming gears, more like fuel - no fuel - fuel. Freeway driving is uneventful.… read more
Marty
Marty
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1991 300SE: high idle..first start..1000 rpm as it warms..temp reaches
I have a 1991 300SE and I'm having issues with a high idle. When it is cold and you first start it it runs around 1000 rpm as it warms up the idle goes up and when the temp reaches 80C the car tends t… read more
Marty
Marty
Mercedes Technician
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Mercedes: van..driving along..3rd to 4th the rev limited kicks
I have a mercedes vito van and whilst driving along and changing from 3rd to 4th the rev limiter kicks in and won't go past 3000rpm, any suggestions on the cause and remedy?… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
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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

6,542 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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