Quote:
Originally Posted by visionaut
Maybe it’s the finishing around the oil cap on your OFH?
pic 1: noticeable burr and edge raised above where your cap seals..
pic 2 & 3: BMW OFH front edge casting extension vs URO version with that front casting extension eliminated
pic 4: my BMW OFH showing properly finished casting edge - no burrs and machined flat to below the cap edge.
|
Seems like an interesting take. I bet that's what it is if the cap doesn't solve it. Maybe the aluminum cap seats better if that's the problem spot, or maybe it doesn't sit there at all. How BMW has allowed such quality to pass, I don't know. To my understanding this is the OFH that shipped with the car.