Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.
I was tinkering around with my car and I found this strange nipple that is not connected to anything. It has a bunch of oil on it and it seems to be connected to the block. Can anyone tell me what this is? And is there supposed to be something connected to it?
The orientation of the pic is a little strange. I was laying on my back and looking up. This nipple is on the back side of the motor on the passenger side of the car near the fuel lines.
Last edited by matthew1 on 21 Jul 2012, 20:06, edited 1 time in total.
Reason:Edited title. Removed extra ? marks.