Saab 9-5 2002 - Lack of power and hard to start #Archived Message
Posted by Jamie Lambert on July 10, 2009, 2:38 pm
Hi all Got the above vehicle in at the mo, lack fo power and hard to start on a morning. No fault codes but looking in live data fuel pressure very low. On a roasd test 3rd gear and WOT fuel pressure only gets to 500 to 600 bar. On returning back to garage i noticed on the high pressure fuel pump feed pipe there's a shrader valve. Checked supply fuel pressure and there's 0 bar, can anybody tell me if there is definetly an intank fuel pump and if so what pressure should i be getting? I looked under the rear seat and there's an inspection panel, under there is a sender unit top but with only two thin wires going into it. TIA