r320

I need some advice on my 2009 R320 4 Matic. I have currently two issues which seem to be bigger issues than I like to have. 1. The car is sometimes not accelerating properly and switches gears far to later over 2k RPM. Normally it’s about 1.5k RPM. Occasionally it helps to switch the car off...

Hi all, all advice welcomed - my R320 has a loss of power unless its on boost which is making it undrivable in town unless manually changing gear. It's just had a new turbo fitted by my garage after the old one destroyed the vanes, on fitting it threw a Y77/1 boost pressure regulator code, they...

Hello everyone, I'm new to this forum but not new to MB in general...Born and raised in the family of Mercedes lovers that started in the early 90s with W123 and continued through out the years, I am currently the proud owner of 2009 R320L CDI bought in mid September 2017 with obviously OM642...

I have had problems on several occasions where the windows of my SL would not close after closing the door. After 2 new modules I decided to take a closer look to them. The pins that stick out the casing for the connectors are connected to the print by us of spring tension (a small bent part of...