- Mercedes Benz E Class Common Problems
Important information to help you understand your Mercedes-Benz
Common problems with w212, E350?
1) is the Merc a 250k/10 year vehicle, if properly maintained without replacing major parts?
2) are the Mercs generally durable if properly maintained?
3) are there lingering, typical (expensive) problems with the Merc?
Thanks....
I am a DYIer, even for major work, but I have plenty of hobby cars. I'm looking for a reliable cruiser.
Mike




1) is the Merc a 250k/10 year vehicle, if properly maintained without replacing major parts?
2) are the Mercs generally durable if properly maintained?
3) are there lingering, typical (expensive) problems with the Merc?
Thanks....
I am a DYIer, even for major work, but I have plenty of hobby cars. I'm looking for a reliable cruiser.
Mike




1) is the Merc a 250k/10 year vehicle, if properly maintained without replacing major parts?
2) are the Mercs generally durable if properly maintained?
3) are there lingering, typical (expensive) problems with the Merc?
Thanks....
I am a DYIer, even for major work, but I have plenty of hobby cars. I'm looking for a reliable cruiser.
Mike
1. If you mean if a Mercedes can last 250 k miles / 10 years, YES.
2. YES.
3. The one I know is some 4-Matic power train issues. Other than that, NO.
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1) is the Merc a 250k/10 year vehicle, if properly maintained without replacing major parts?
2) are the Mercs generally durable if properly maintained?
3) are there lingering, typical (expensive) problems with the Merc?
Thanks....
I am a DYIer, even for major work, but I have plenty of hobby cars. I'm looking for a reliable cruiser.
Mike
1) engine balance shaft wear/failure. Since I'm looking at 2013 and upwards, the change to the newer M276 engine would seem to negate this issue. It's been noted that if the timing chain/idler gears are made of the same alloys as the balance shaft gear gear, this could might continue as an issue. But that concern would be premature and guilt by association and I'm not (quite) as concerned about this.
2) 4-matic transfer case failures. I understand that the TSB for this continues on into my model years of interest and this concerns me. At the very least, this means to me that purchasing a low mileage 4-matic with existing plus extended warranty is a Mandate. Fortunately, I still have a few weeks to think on this before I pull the trigger on a purchase.
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My reason for asking is that I do not believe the more recent E class cars will go 250000 km and 10 yr without a lot of expense. I have had 2 W124 E300 class, 1 CLK 320, 1 W211 E320 2 wd sedan, a W211 E350 4Matic wagon, a 2011 E350 4matic Wagon and a 2001 SLK 320.
The SLK runs great. It has the 5 speed tiptronic as did the W211s. I do not have confidence W212 will get too far without major issues. Transmissions seem to be an issue and I am suspecting mine or the TC is in trouble now at 55000 km
The one of W124s had the inline 3.0 L,SOHC six and 4 speed, and the other the DOHC 3.2 inline 6.
I washed them regularly, washed them in the winter in car washes with underwash systems, I washed wheel wells and other salt traps twice a year at least. The only body damage was chips and around the cladding clips on the plastic lower panels. Lanolin took care of that.
I changed oil and filter per the maintenance schedules, did brake fluid every two years, antifreeze every three.
Major issues?
At 7 yr the wiring loom in the engine bay was pretty dried out as the plasticizer evaporated from the heat and whereas I am a heavy foot I had to change the timing chain, tensioner and the sprockets on the cam shafts after 8 yr and and 250000. I put another 50000 and another year or so on the car before it left me and became the house car at a local up market boiutique hotel.
If you can find a W124 with relatively low mileage - lots of CE's around including Cabriolets - that is clean and well maintained then you could still get 250000K and 8-10 yr in my view. The W124 was and always will be the King of the Hill of the E class. A diesel would be a bonus.
Last edited by Alex.currie44; Jan 26, 2015 at 12:24 AM.




Of course the car is not new. I can feel very slight jerking between some gear changes SOMETIMES but nothing major.
Engine purrs like a kitten but roars like a lion when asked to. I change oil at every 5000 miles which for some folks probably is stupid but it is the most inexpensive way to extend the engine life so I do it. Half of the time it is done by the MB service at the 10000 mile services and between those I do it myself. And it is so very easy to do.
The biggest issue for me is the rattles in the car that are very annoying when driving on the interstate highways when at lane change the tires run over those reflectors between the lanes. I guess the German engineers missed this fact as there is no reflectors on Autobahns so they have no experience what 3 or 4 tightly spaced reflectors do to a car at 75 MPH speed. It would not be bad if it was jus an occasional "shake-up" of the car but it is a constant pain as lane changes happen all the time. But this is not a reliability issue and perhaps most people don't even think this as a problem...
Last edited by Arrie; Jan 26, 2015 at 05:54 PM.




