Ok, with the recent running problems I've had with my car, I decided to ohm out the injectors, all checked out ok. 11.9-12.0 for all 6.... Then I decided to test if there was any pressure at the rail, I pushed in the shrader valve and nothing came out, so I got a small screwdriver and pushed it in further, still nothing, not even fuel smell seemed to come out, now my question is; would this be a sign of a bad fpr, a bad return on the pump side(i think it has a check ball right?), or is this normal for sitting over night