Roy Ritchie | Message modified by user UKAT5115 April 19, 2011, 8:48 pm The pressure is lost through the hole in the plate
I know about the modified pressure reg. and ECU updates but its normaly the pump, I grabbed this picture from another forum.
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Vauxhall Vectra C 2.2 2005 - Code P1191 & P1565 fuel pressure system malfunction - Fixed # - Andrew Kevans April 5, 2011, 10:41 pm
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on April 19, 2011, 8:47 pm, in reply to "