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Related Mercedes Questions
2005 s430 having fuel pressure problem. 100000 serviced 6
2005 s430 having fuel pressure problem JA: How many miles are on the vehicle? And when was it last serviced? Customer: 100000 serviced 6 months JA: Are you fixing your S430 yourself? What have you tri… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
I have replaced EVERY sensor on the engine, replaced the
I have replaced EVERY sensor on the engine, replaced the wiring harness, and replaced all controls for the fuel system. I am still getting an error that the high pressure fuel quantity solenoid is mal… read more
Lou Palomino
Lou Palomino
Mercedes Technician
Bachelor's Degree
5,799 satisfied customers
My e300d year 1997 diesel does not start and it is not the
my e300d year 1997 diesel does not start and it is not the battery. the dealer changed all the fuel lines thinking that they were infitrated by air through cracks, but still it does not star. could it… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
Vito 108cdi: hi I've got as electric switchover valve code
hi I've got as electric switchover valve code p1622, ive noticed all the vacuum lines are mixed up around the valve. I was after a diagram or photo or how to test the valve and how it works. Thanks… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
ED AT CERTIFIED FLEET IN RED OAK IA , MERCEDES 647 IN A SPRINTER
ED AT CERTIFIED FLEET IN RED OAK IA , MERCEDES 647 IN A SPRINTER 2004 . COMPRESSION LEAKING AT INJECTOR SEALS , PULLED ALL INJECTORS , USED PULLER KIT , HAD TO TAKE APART TOP OF INJECTOR USE PULLER , … read more
sprinkles08
sprinkles08
Technician
High School or GED
19,132 satisfied customers
Mercedes-Benz Vito CDI 110: Hi, I have a Vito CDI(NNN) NNN-NNNN
Hi, I have a Vito CDI(NNN) NNN-NNNN Driving home one day it did a couple of coughs but then drove fine home. Next morning it would not start. I noticed air bubble in the clear lines and that the Fuel … read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
2001 mercedes: starting problem..serviced..leaking..helicoil kit
I have a starting problem with my 2001 Mercedes ML270cdi. I have just serviced number one and five injectors as they were both leaking. Number one injector had a stripped mounting thread which I repai… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
WONT START..COLD WEATHER FITTED NEW GLOW PLUGS SEEM..INJECTORS..JUMP
02 E220CDI WONT START IN COLD WEATHER FITTED NEW GLOW PLUGS SEEM TO BE GETTING POWER FUEL COMING TO INJECTORS BUT HAVE TO WIND ENGINE TILL BATTERY IS FLAT PUT ON JUMP LEADS AND EVENTUALLY IT STARTS NO… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
1998 mercedes 300td: garage..diesel workshop..air coming..cant find
1998 mercedes 300 td saloon diesel pump filled sump with diesel garage took pump off sent it to a diesel workshop for an overhaulrefitted pump dont know if they locked it or timed it no diesel at inje… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
Mercedes ml320: bleed..the injectors..car wont start..cranks
hi i am brisbane australia is there a special technique to bleed diesel system in a 02 mercedes ml270 car wouldn't start when hot but would start every time when cold. i poured water over the injector… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
95 E300D: bad fuel..the drivers side..intake manifold..engine area
I just bought a 95 E300D for my son. It has a fairly bad fuel leak on the driver's side toward the fron of the engine. I can't see it with the intake manifold in the way, but it's high enough up in th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
Revs drop below 3,000,( under load ) can be restarted..CDI..Sprinter
engine cuts out on full throttle when revs drop below 3,000,( under load ) can be restarted by turning off ignition and immediately turning on again, problem obviously getting worse, any ideas please?… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
85 300d: shakes..other problem im having is I have to pop the hood
hi, I have an 85 300d mercedes and the engine shakes really bad while waiting for the light to change but stops when its running the other problem im having is I have to pop the hood and hit the stop … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
We have a 97 Mercedes 300D It will start and run for 8 minutes
We have a 97 Mercedes 300D It will start and run for 8 minutes emptying out the fuel filter.. then quit. We ran it out of gas and it's done thsi ever since. We replaced the fuel filters, filled tank w… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
Restart..seals..it has a exchange fuel pump recently fitted
I keep getting air/vapour in the fuel the engine cuts out. It will restart after a minute or so. So far the seals at and around the fuel pump have been replaced and it has a exchange fuel pump recentl… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
A 1997 E320 six cylinder straight six. I have 3 diagnostic
A 1997 E320 six cylinder straight six. I have 3 diagnostic codes showing. PO410 SECONDARY AIR INJECTION SYSTEM MALFUNCTION PO715 INPUT/TURBINE SPEED SENSOR A CIRCUIT MALFUNCTION PO720 OUTPUT SPEED SEN… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
Mercedes: pipe..fuel pump..van often will not restart
Have Vito 108D Mercedes Van and have problem with van not restarting as fuel stop seems to be stuck. Previously if removed pipe from fuel pump and released air then able to start. Now this will not wo… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1996 E300D: leaking..hoses..car started loosing power..starts right
1996 E300D I have replaced the fuel shut off valve (leaking) and all the fuel lines including supply and return hoses,fuel pump and new filters. The car started loosing power and was hard to start; no… read more
MBTim
MBTim
Master Technician
Vocational, Technical or Trade Scho
70 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

57,126 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou Palomino

Lou Palomino

Mercedes Technician

5,799 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

716 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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