If the fuel pressure was below spec, we would verify that the pump is getting power to it, and that would indicate a fuel pump problem. The key to making this work for you, is to try to prevent throwing parts at it and hoping for a fix.
There is a flow of diagnosis that has to be used in approaching problem solving. That is why the trouble code is so important.
Do you have or have access to a basic code reader?
Saturday, January 30th, 2010 AT 6:49 PM