PS Pump.. rebuilds crap???

[isham-research.freeserve.co.uk at pop.pol.net.uk]

>>What happens to the pump if the external system backs pressure up?

> Is this the source of Audi's famous belt squealing?

> I thought there was a one-way valve into the "bomb"????

There is, but that's the whole pont.  If it fails, the pump has no
internal pressure regulator.  The 'external' system can cause
over-pressure in the pump.

--
 Phil Payne
 UK Audi quattro Owners Club
 Phone +44 7785 302803   Fax: +44 7785 309674