2008 r350 gas just popped cel p0022, now what?
So i have seen the tsb, i have read in many mb forums for various models that have the m272, a wide variety of things that get replaced with some success. Fuel pumps, solenoids, harnesses, and what not.
my question is, what should I look for? How do i determine if i need to fix or replace basically every part on a car that that has 160k, because i am sure an argument can be made for the need for each.
thanks in advance.



