Mercedes

Have Mercedes questions? Ask a mechanic for answers ASAP

Connect one-on-one with {0} who will answer your question

Related Mercedes Questions
I have a 2005 Mercedes Benz C230K with DTC P0171 & P0302.
I have a 2005 Mercedes Benz C230K with DTC P0171 & P0302. … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
6,921 satisfied customers
Have codes p0301, p0303, p0302. changed coil and wires and
have codes p0301, p0303, p0302. changed coil and wires and o2 sensors. checked fuel pressure at 58psi. checked cycl pressure all about 180psi … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
6,347 satisfied customers
Lou, I need to know how to read the fuel trims in a 2004
Hi Lou, I need to know how to read the fuel trims in a 2004 Mercedes C230 in order to determine whether the issue is a vacuum leak or a maf sensor. At present,I am getting a 'PENDING P0171' code and i… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
6,921 satisfied customers
I have a 2000 Mercedes c230 Kompressor. When I bought the
Hi, I have a 2000 Mercedes c230 Kompressor. When I bought the vehicle it had a check engine light on for P1236 and the supercharger clutch was always engaged even at idle. I took me some time to narro… read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
6,347 satisfied customers
I am getting a current code of P0304 in a 1997 Mercedes E320
I am getting a current code of P0304 in a 1997 Mercedes E320 and pending codes P0304, P0300 and P0115. For the pending code P0115, where is the engine coolant temperature sensor located and since it i… read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
6,347 satisfied customers
2000 CLK320 WITH 114,000 MILES PURCHASED (2ND OWNER) AND
2000 CLK320 WITH 114,000 MILES PURCHASED (2ND OWNER) AND DROVE ALMOST 3000 MILES AND THEN DID A COMPLETE FLUID CHANGE (OIL, TRANSMISSION, RADIATOR). GAS MILEAGE 29.8 TO 30.4. STARTED TO THROW A CHECK … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
6,347 satisfied customers
C230, 1.8 Kompressor: Stan, these are the codes, read by
Hi Stan, these are the codes, read by a cheap OBDII reader. The car is 2003 C230, 1.8 Kompressor, Coupe. Almost every morning, depending also from the outside temperature, when left on idle it starts … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
31,014 satisfied customers
I have an 01 e 430 base model with 214000 miles on it have
Hi i have an 01 e 430 base model with 214000 miles on it have check engine light on with codes p0172 and p0175 which are both fuel adaptation codes thinking could be mass air flow meter but have no dr… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
6,921 satisfied customers
S600: I own a 1996 Mercedes S600 Se***** ***** Wheel Base and
I own a 1996 Mercedes S600 Se***** ***** Wheel Base and currently have a problem where the O2 Sensor, O2 Heater, Catalytic Converter, Secondary Air Injection, and the Evaporative Inspection and Mainte… read more
Arench
Arench
President
CT State GED w/ Honors
1,484 satisfied customers
C230 Kompressor Coupe 203.740: 2003 C230 Kompressor Coupe 203.740,
2003 C230 Kompressor Coupe 203.740, engine: 271.948, 6 spd manual 716.6 long-term fuel trim stays around 7.8, recently had catalytic converter replaced due DTC P0420 - catalyst efficiency below thresh… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,215 satisfied customers
2006 Mercedes: p0171..vacum leak in one of the flaps..intake manifold
2006 Mercedes E-350 base model Check Engine light on, ODBII codes came up P0171 & P0714. No symptoms of anything wrong. The dealer stated I had a vacum leak in one of the flaps that was built into the… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
03 C240: Customer complains of intermittant stalling/missing
Hi Marty. Today's car is an '03 C240 (W203 061 w/ M112 912). Customer complains of intermittant stalling/missing. Replaced crank sensor and scanned for useful codes. This web page is telling me "subje… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,215 satisfied customers
1997 C230: DTC..vacuum leak, cleaned air intake, replaced the MAF
I have a 1997 C230 with 232k miles. The DTC is P0170. My mechanic checked vacuum leak, cleaned air intake, replaced the MAF with a genuine part. The fuel pressure is normal. He mentioned that the fuel… read more
Anthony
Anthony
Master Automobile Technician
Vocational, Technical or Trade Scho
11,778 satisfied customers
2000 Mercedes: check engine lights..car runs fine..gas pedal..o2
Weird problem on my 2000 Mercedes e55. I have no check engine lights, car runs fine in the closed loop with long fuel trims near zero -2.5, short fuel trims flactuate usualy positive at load and negat… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
My 2000 ML320 suddenly wont accelerate. It starts easily
My 2000 ML320 suddenly won't accelerate. It starts easily and idles wonderfully, but when you press on the gas, it hesitates and won't accelerate. My Code Reader collected these: - P0170 Fuel Trim (Ba… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,215 satisfied customers
Clk320: petrol..Snap on diagnostics say R/H No.2 (02) sensor faulty (
CLK 320 petrol(NNN) NNN-NNNNmodel. Snap on diagnostics say R/H No.2 (02) sensor faulty (after CAT on R/H bank). Replaced codes cleared . Fault keeps reoccuring???? HELP… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
Car started..1992 with automatic choke and has a 4-gear box
hi i have a difficulty on getting my car started when in cold conditions but when is warmer outside starts easier. My car is a 190 made in 1992 with automatic choke and has a 4-gear box… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,215 satisfied customers
2001 clk320: rough idle (problem came..slowly..trouble code..Misfire
2001 clk320 convert. Extremely rough idle (problem came on very slowly over two months or more) Consistent trouble code since just a tiny rough idle = PO170 & PO173 (maxed out fuel trim). ..Now accomp… read more
MBTim
MBTim
Master Technician
Vocational, Technical or Trade Scho
70 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

< Previous | Next >

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

30,215 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

6,921 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.

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x