How do i tighten up my oil gauge wire... Its leaking oil

Question

How do i tighten up my oil gauge wire... Its leaking oil

Answer 1

You can't tighten it up.

  You will need to replace your oil pressure sending unit.

Answer 2

if the sending units leaking (the part on the engine) it will need replacement...this is a common repair ...but   it may require a special socket to remove...if this is the case and you cant borrow one or rent one ...then it may be better to let someone else repair it