2009 ML320 Bluetec CPS location
anyone can help to find my CPS please. It starts right away when it's cold, but after short drive, re-stat sometimes need 3-5 times. Long travel on highway sometime stalls.
I assume you are asking about the Crankshaft Pos. Sen. which is referred to as the CKP.
Is the Check Eng. Light on because if there was a problem with the CKP, it will store codes.
But if you want to install a new CKP, here are the instructions.
Well I didn't get a chance to replace it, instead I had it traded in.
Again thanks very much for your kind help.



