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Benny771 Benny771 is offline
89 930.
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Join Date: Jul 2008
Location: Canada Ontario
Posts: 783
Question Checking fuel pressure cold. Pics.HELP!

Alright, this is what i have done and what i have got.

Connected the gage as per the shop manual on a totally cold car.
Disconnected the plug (greenish) behind the air-filter.
1989 930.
started the pumps: Valve closed 6.5 bar?
Valve open 2.7 bar?

Its 24 degrees
See below for bleed off times
Does any of this sound right? I have never messed with the WUR,why the change ?

Last edited by Benny771; 07-07-2011 at 05:08 PM.. Reason: errors
Old 07-06-2011, 10:10 AM
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