Quote:
Originally Posted by Paul Workman
A fuel injector leaking would show up if you pressurized the fuel rail and observed the time it takes to bleed off pressure.
As I recall, it took over 15 minutes to bleed off the first pound of pressure when I did mine the last time, once I found the leak (a bad check-valve in a fuel pump).
One other thought: isn't the vacuum line for the pressure regulator just about directly over the #7 plenum runner? You know where I'm going...! 
Just some things to ponder before pulling the motor...  |
Well yes the PR vacuum line is by #7 but plenum volume is supplying vacuum so its hard for me to gather how it discriminates on #7.