Crankshaft position sensor? While I know you didn’t say there was a code for it, that is a very common "cranks but no start” reason on earlier model engines.
I just googled your complaint and this came up: https://repairpal.com/mercedes-benz-e350-2007/problems CPS is one of the common complaints for this problem. I would also be looking at fuel pressure, too. Bad fuel pump can cause similar symptoms. List of fault codes from BW: http://www.benzworld.org/forums/w163-m-class/1696815-list-fault-codes-dtc.html#post5643470 -D > On Oct 28, 2017, at 7:57 PM, Tom Savage via Mercedes <mercedes@okiebenz.com> > wrote: > > Hi everyone, long time no see. > > A friend has a 2007 E350 wagon M272 with 140k miles that won't fire, it > just cranks and cranks. I pulled codes and it shows P0011 cam timing, bank > 1 position A (intake); P0271 Powertain, which google says is associated > with the first code; and P0521 Oil pressure switch. > > I checked the cam solenoid magnet and it had the common failure mode of oil > leaking through the connector at the top, so I installed a new one from the > dealer this morning. Still no start. > > Anyone familiar with these engines? I keep reading about balance shaft > problems, but I'm not sure if that will cause a no start like this. > > The P0521 looks like it may actually be a stuck flap in the intake > manifold, but I'm not seeing any association with a no start. This is hard > without a manual or proper diagnostic equipment! > > Any ideas? > > Thanks, > Tom > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
