Hi people any help would be great. I have a 199vt Commodore station wagon on gas. I've just picked it up has 225000ks on it and seems to be in pretty good Nick. How ever it does not run on petrol. It only runs on gas. I've pulled out the filter and found that it is bone dry and pretty much looks brand new. I can hear the fuel pump prime but it's not sending fuel down the line to the the filter. Has anyone got some advice??