5.
Disconnect the lift pump harness connectors.
a -
Drain plug
b -
Sensor lead
c -
Lift pump harness connector
NOTE: The upper fuel hose is excess fuel return from the fuel rails; the lower fuel hose is the fuel inlet from the electric
circulating pump beside the fuel/water separator.
6.
Remove the fuel inlet hose from the fuel lift pump.
7.
Remove the vapor separator vent hose.
8.
Remove the high‑pressure fuel outlet hose and the low‑pressure fuel return hose from the fuel rails.
9.
Remove the vapor separator ground lead.
90-8M0050731 MAY 2011
a
b
Powerhead
c
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