Directly behind the alternator towards the middle of the car. It comes off the bottom of the oil filter housing where it meets the engine.
If you get under the car, just find the alternator and follow the harness back towards the firewall. It's right there. That guy in the W140 forum is disgusting. <grin> He must have more money than he knows what to do with, as everything he does is with the factory tools or Hazet stuff. Must be nice.... He does do some nice write ups, however. Dan Sent from my iPad > On Jun 9, 2015, at 11:24 AM, Mitch Haley via Mercedes <email@example.com> > wrote: > > Dan Penoff via Mercedes wrote: > >> More likely to be a bad oil pressure sender, which is not uncommon in the >> W140 chassis. In fact, I had to change the one on my S420, but more because >> it was leaking. The gauge was still working properly. Easy job, takes all >> of about 10 minutes if that. > > > I found this, but couldn't quite make out where exactly the sensor is. > I thought it was on the bottom of the filter housing, but I got the idea he > was farther back than that. > > http://www.benzworld.org/forums/w140-s-class/1903745-photo-diy-oil-pressure-system-testing.html > > _______________________________________ > 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