Porsche 964 Oil Change

Saw something today that was a little baffling while changing the oil on this 964 C4. While I have pretty extensive knowledge with the C4 system, I have never seen someone block off the line to the longitudinal slave cylinder before. This slave cylinder controls the locking rate between the front and rear diffs, so I assume the front wheels aren’t powered any longer. The C4 pump is still in place and active, so it is a bit weird. Not sure why someone wouldn’t just fix the system properly.

Hard to see, but the line to the slave is disconnected and blocked off.

More from the Blog

Leave a Reply

Your email address will not be published. Required fields are marked *