Thinking about buying a w251, but have questions...
The first defective engine class action lawsuit was filed against Mercedes in 2010 in a New Jersey federal court over alleged problems with the M272 or M273 engines.
“The engines are equipped with defective gears in their balance shafts (in the event of the M272 engines) or with defective idle gears (in the case of the M273 engines),” the Mercedes class action lawsuit alleged.
“These defective gears wear out prematurely, excessively, and without warning, causing the vehicle to malfunction, the ‘check engine light’ to remain illuminated, and the vehicle to misfire and/or stop driving,” the complaint added.
The first defective engine class action lawsuit was filed against Mercedes in 2010 in a New Jersey federal court over alleged problems with the M272 or M273 engines.
“The engines are equipped with defective gears in their balance shafts (in the event of the M272 engines) or with defective idle gears (in the case of the M273 engines),” the Mercedes class action lawsuit alleged.
“These defective gears wear out prematurely, excessively, and without warning, causing the vehicle to malfunction, the ‘check engine light’ to remain illuminated, and the vehicle to misfire and/or stop driving,” the complaint added.
Thanks!




OK sounds good, Thanks. I'm actually just going to hold off on it for a little bit and see if it fixes itself. If it doesn't, Ill get it checked in a few months..




I'm going to be installing a new head unit soon and was wondering if there was any way of making the dual headrest monitors in the 2nd row work with the new radio. Its a Kenwood ddx9907xr.
Here is how the R350 looks now. First mod was switching out the middle row center seat into a center console. Its now lowered on Ceika coilovers and WORK Wheels LS406 with Pirelli Pzero's.




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Tailgate latch and lift mechanism and water intrusion into the spare tire compartment are the other common trouble areas I can think of. Water intrusion is especially problematic with Keyless Go because the Keyless Go module sits at the bottom of the spare tire compartment.
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