Vauxhall Signum 2.2 2004 - Fuel pressure fault, code P1191 - Fixed #
Posted by John Fletcher on September 20, 2010, 5:29 pm
Message modified by board administrator September 23, 2010, 4:17 pm
Year of Manufacture *: 2004
Engine Size and Code *: 2.2
( Optional ) Scanner Used: kts
Hi guys i have a fault code P1191 which relates to fuel pressure i have changed presure reg and presure sensor ,the fuel pump is putting out 4.5 bar so i presume this is ok the problem feels like fuel the main agents say they change the pump as well as the items i have changed has anyone come across this problem cheers
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Vauxhall Signum 2.2 2004 - Fuel pressure fault, code P1191 - Fixed # - John Fletcher September 20, 2010, 5:29 pm