Warrenbn
12-28-2015, 11:23 AM
Been lurking around this forum and many others for quite awhile and finally decided to sign up and ask a question. I have a 2001 outback ls. It seems to be having a fuel pressure problem and I have a question about the fuel lines that run to the tank. The low pressure pump has been replaced recently and I put a new water separater on the high pressure pump also. After switching the water serperater everything ran good for about 10 min. But then I started loosing fuel pressure and don't have enough to get the injectors to spray. Anyway I decided I'd check the fuel lines and the anti siphon valve. The anti siphon doesn't seem to be locked up and looks fine. However I was able to only unscrew one of the two valves on top of the fuel tank but not the other due to it being corroded. The one I was able to unscrew did not have a line down into the tank to draw the fuel out. I was under the idea that both fuel lines would need a draw hose down in the tank to pull the fuel out. Am I correct or does only the valve I can't unscrew have a hose down into the tank? Thanks any help or knowledge about the fuel system is appreciated. I have read on many other forums and this one but haven't been able to find anything about this