Richard Thorley
Member
I've always had low oil presure on my gauge on my p6 3500S. As in zero when stationary after its warmed up. The oil light never comes on and I had a compression test and all is good so I am told the oil presure sender units are temperamental with age. Is it the oil presure sender unit that is responsible for the gauge reading? Also where is it in the engine for replacing it. I have also been told that re manufactured ones are also not so good and to try to find and original. Any advice on this would be very helpful thanks