Subsection 01 (ELECTRONIC FUEL INJECTION (EFI))
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MANIFOLD O-RING POSITION
Carefully insert injector in manifold paying atten-
tion to the manifold O-ring.
NOTICE
Gently push O-ring in evenly all
around while inserting injector. O-ring must
be completely inserted and not visible, before
completing the insertion of the injector.
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Firmly push injector until it bottoms out.
Reinstall fuel rail.
FUEL RAIL
Replacing the Fuel Rail
Removing the Fuel Rail
1. Disconnect fuel line to reach the rear injector.
Refer to
FUEL TANK AND FUEL PUMP
subsec-
tion.
2. Unscrew rail retaining screws.
3. Gently pull rail off by hand.
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To disconnect fuel rail from hose, cut clamp on
fuel hose. Refer to
FUEL TANK AND FUEL PUMP
for clamp removal/installation procedures.
REQUIRED TOOL
OETIKER PLIERS (P/N 295
000 070)
NOTE:
If fuel rail is removed for access to fuel in-
jector, it is not necessary to cut hose clamp. Only
to replace fuel rail.
Installing the Fuel Rail
For installation, reverse the removal process how-
ever, pay attention to the following.
Install new clamps using pliers as per removal (if
fuel rail was replaced).
Apply a thin film of engine oil to injector O-rings to
ease insertion in rail.
INJECTOR O-RINGS
SERVICE PRODUCT
Lubricate with engine oil
Install fuel rail and evenly tighten screws a little at
a time each side.
TIGHTENING TORQUE
Service product
LOCTITE 243 (BLUE)
(P/N 293 800 060)
Fuel rail retaining screws
10 N•m ± 1 N•m
(89 lbf•
in
± 9 lbf•
in
)
NOTE:
Activate fuel pump a few times to built
fuel pressure.
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