[urq] Prepump filter

[Steve B]

AFAICT Audi used an in line fuel filter commonly used on carbureted cars as  
a prefilter.  I'd visit a FLAPS and use whatever they have on the shelf.   
Since it is before the pump it doesn't have to be rated for high pressure.

Audi used these filters for other similar tasks ... there was a TSB to  
install then in the vacuum line to the HVAC to keep oil out of the valves  
and switches on the turbo cars (for protection should the check valve fail).

Steve Buchholz

-----Original message-----
From: AF <afinn1 at gmail.com>
To: "urq at audifans.com" <urq at audifans.com>
Sent: Tue, Jun 12, 2012 20:44:03 PDT
Subject: [urq] Prepump filter

What are folks using for a prepump filter these days now that the plastic  
deal is unobtainable? Thanks. 

Andrew Finney
1985 urq

Sent from my iPhone
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