Hi on my 87 190d I'm actualy getting oil coming through the bolts and nuts of the bolted down oil filter cover. My oil pressure is high (obviously) but has been for 4 years. Can someone shoot me a quick photo of the pressure relief valve if possible or any other comments regarding this. And yes I know I'm an idiot already. Thank you!!!

 

Pete,

Are you so sure it's high oil pressure and not a poorly seated/worn o-ring seal for the cap?