Readers Question – Swings in Oil Pressure.

From Michael Woodword – hey, I just got a 1993 thunderbird with a 5.0 HO. every time I come to a stop, the oil pressure drops dramatically. I was wanting to know if you would have any idea what could cause this. Thank You
But when I get back up to speed its fine.
It would be nice to get an opinion from an expert which ar
nt easy to find

 

ANSWER:   Michael. The pressure should drop when you stop, dramatic swings in the gauge could be a problem with the gauge or you need replace your oil sending unit.