Has anyone had any problems with Anti-Drainback valves on Purolator Premium Plus filters? I have an L14459 filter on my '95 Accord, and I've noticed the oil pressure light flickering on and off on some starts. It's worse when I'm parked facing downhill, which I imagine lets more oil drain out of the filter (the open end of the filter faces forward). I've haven't had this problem with before at all, and I've used FRAM, Mobil 1, and K&N filters.
Do Purolators do this a lot, or do you think it's just this filter that's bad?
Do Purolators do this a lot, or do you think it's just this filter that's bad?