Hi to all.
I have a 1997 36' Dolphin M.H. with a Chevy engine.
My problem is that my oil presser gage goes all the way up almost to the peg when I drive 65 miles an hour, (I tow a car) but when I slow down going through town it drops to just a little over half way.
It just started 5 months ago and I haven't driven it scents.
I had changed the oil and there was plenty of oil in the engine.
Any one have an idea as to what would be the problem?
Just a thought would like to know.