Its cheep replace it if it is faulty .. It will only let you down later by dripping out oil all over the place.. And it is doing a very important job by monitoring your oil pressure..
As he said just above the oil filter .. it is a hexagonal nut looking thing.. wit one wire coming from it ..
You will require large socket or ring spanner to remove it but it only takes a min.
Alrght thanks. Ya I changed my OSU and oil and had 2 things of stuff to quiet lifters and valves in there for a few days and they are just about silent. Now the only noise I have is the one coming from the power steering pump/pulley. Is there a way to turn off the power steering? So that if I didn't have any fluid in there it wouldn't mess anything up? Thanks for the help.
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