RE: [DML] Help?! Please? Fuel system problem.

["John Hervey" <john@xxxxxxxxxxxxxxxx>]

Rodney, Check the Primary pressure regulator O Ring on the plunger tip again
and also look for any inclusions where it seats. Sometimes they blow off
with the inrush of fuel. 
If you come to the end of the road, there is what is called a push valve
inside the PPRV that has an O Ring on it also. I have only tried to replace
it one time in 5 years and was not successful. This is the point when you
buy the complete assembly but it has now been discontinued by Bosch and the
only place you might find it is at Volvo. Good luck. 
I have one customer using my Hot start relay all the time.
John Hervey
www.specialtauto.com


  

-----Original Message-----
From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On Behalf Of
rodney rael
Sent: Thursday, April 10, 2008 8:43 AM
To: dmcnews@xxxxxxxxxxxxxxx
Subject: Re: [DML] Help?! Please? Fuel system problem.

I should also add that I previously had a hot start problem maybe 4-5 months
ago, thats when I replaced fuel accumulater, didn't help, then I replaced
Primary pressure regulator washers, also didn't help, then I found some
seepage at the fuel pump line due to the fuel pump hose being loose,   Does
anyone outthere know what bad can happen when you switch the hoses at the
fuel pump.   I am pretty sure that I created the problem when I stupidly
switched these hoses.   I have been struggling with the problem a couple of
weeks now, reading archives, checking everything I can obviously
eliminate.  Any Ideas would be greatly appreciated.

Rodney
3300, 10544.


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