Re: Packard TSB 56T-20 - Low Oil Pressure

Posted by Jed Sheehan On 2009/10/28 20:12:06

I didn't put any miles on the pump I got from Bob. The minute I got it out on the road above 35 mph it sounded like it was going to blow something through the hood.

The way the shop diagnosed the air in the oil was by disconnecting the line to the oil filter, starting the engine, and then observing the oil as it was pumped into a large glass jar. They could see the bubbles in the oil stream.