Pressure Bleeders--psi?

[ViperBite]

Those who use a pressure bleeder, what psi do you use when bleeding the system?

The factory manual says to use according to the bleeder product recomendations, the Motive bleeder says to use according to the factory recommendations. Nice little circle here.

TIA.

 

[Mark Hahn]

I have always heard 20psi maximum so I usually pump mine up to 15psi just to be a little conservative. With a few years use on 3 cars I've never had a problem. MGH