Originally Posted by
iez44
Wouldn't you expect to get an "check engine" code if the fuel pressure wasn't within spec? ...if no code maybe it isn't a fuel problem and is a problem with the computer itself?? don't know just throwing out ideas.
I highly doubt the CEL will come on, misfires do not even light the CEL or throw codes a lot of the time. The system is the basically the old OBDI system with an OBDII port.