Vortech 1996-2004 Ford 4.6 Mustang GT User Manual
Page 21
6. FUEL INjECTOR REPLACEMENT (1999-2004 MODELS ONLY)
A.
Disconnect the eight (8) fuel injector wiring
clips and retainers from the fuel injectors.
Release any residual fuel pressure from the
rail by opening the schrader valve on the
rail. Have a fire extinguisher nearby and use
extreme caution.
B.
Remove the bolts holding down the factory
fuel rail onto the intake manifold. Lift up on
to the rails evenly, removing all eight
injectors.
C.
Using a small amount of clean motor oil,
lightly lubricate the O-rings on both ends
on the Vortech supplied fuel injectors.
D.
Install the new injectors into the fuel rails
with the terminals facing outward.
E.
Carefully lower the fuel rail/injector
assembly down onto the intake manifold.
Check to see that each injector has been
seated properly into the manifold.
F.
Tighten down the fuel rail assembly with
the original bolts and attach the wiring clips
to the injector terminals.
NOTE: Make sure injector retainers are
secure and properly installed.
Recheck after cycling fuel system.
P/N: 4FL020-010
©2008 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
12APR08 v3.0 MusGT Bull(4FLv3.0)
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