Zoltan
is this an inline 4 or a WBX oil pressure switch in the head is typically in
line 4 talk
you need to get a snap on or some other screw in type oil pressure tester
that reads in 5 pds increments or better
both the inline 4 and the flat 4 should be well warmed up to get a realistic
idea of pressure at idle
the inline4 is best tested at the head and WBX between the push rod tubes

Bob

----- Original Message -----
From: "Zoltan" <zolo@FOXINTERNET.NET>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Friday, January 21, 2005 8:10 PM
Subject: Oil pressure checking

I would like to check the oil pressure.  Do I have to get an oil pressure
gauge or can I use the one that I use for the fuel pressure?
Is it enough to check oil pressure at the head where the low pressure switch
is located or do I have to check at the high pressure switch place?
Who knows?
Regards, Zoltan