The Ford Barn - View Single Post - 49-53 mercury flathead oil pump help

Bill OH · 07-28-2021, 07:36 PM

I have had oil pressure senders go bad giving law pressure readings. New sender solved the problem, What happens when you ground the connection on your sender and the ignition switch on? The gauge is only a voltmeter.

07-28-2021, 07:36 PM	#52
Bill OH Senior Member Join Date: May 2010 Posts: 454	Re: 49-53 mercury flathead oil pump help I have had oil pressure senders go bad giving law pressure readings. New sender solved the problem, What happens when you ground the connection on your sender and the ignition switch on? The gauge is only a voltmeter.