Before you do that pull the return line to the tank and run it in a bucket, then check fuel pressure. If it is blocked the pressure will run up as high as the pump will go as the regulator has no way of relieving pressure.Well, I'm not sure why but my fuel pressure gauge is sitting at about 52 lbs or so. It has an 18 lb spring in it. I'm wondering if the spring or something has failed. I'll pull it apart tomorrow if it warms up above freezing.
I'm gonna be on the safe side and order the adjustable spring today.
