ajlsl600
Senior Member
- Joined
- Nov 18, 2013
- Messages
- 9,087
- Reaction score
- 6,075
- Location
- france
- Your Mercedes
- clk3202001,sl6002003 with everything regrettably sold ,A class 170cdi auto. NG/TF1800 ML250
be
berfore u do that pour some diesel in the intake ports and see if valves are leaking then do exhaust , give you a good idea of, if ,where valve seat issues are.If you decide to rebuild it, grind in the valve seats and fit new valve seals, it would be false economy not to while the heads are off.