02-05-2009, 02:42 PM
Is it possible that I’m loosing power at wide open throttle causing my fuel pressure to drop from 58 to 40 psi? I've had this problem for a while now and was wondering. If I'm cruising around the fuel pressure is steady, but one stomp on the peddle and the fuel pressure needle drops like a rock. I talked to one of the mechanics at work and he said that I might have to change the pulley on my alternator. Any help is greatly appreciated?