Fuel Injector; Collector And Intake Manifold Assy - Subaru SVX 1992 Manual

ON-CAR SERVICES [08AO] 2-2
7 . Fuel Injector
8. Collector and Intake Manifold
ASSY
A: REMOVAL
1) Fuel pressure elimination
I A: REMOVAL
(1) Disconnect fuel pump connector.
(2) Start engine .
(3) Run engine until it stalls .
(4) After it stalls, crank starter for approximately 5
seconds and turn ignition switch to "OFF".
2) Disconnect connector from fuel injector .
3) Remove fuel injector cover.
Fig . 5
4) Extract while turning fuel injectors.
a. Do not attempt to pry injectors with a screwdriver
or similar tool. Do not pinch injector pin with pliers .
b. Be careful not to damage O-ring .
c. If injector is difficult to remove with your hand,
remove injector and fuel pipe as a unit, and push
injector out from the back side.
5) To install, reverse order of removal procedures.
1) Fuel pressure elimination
(1) Disconnect fuel pump connector.
(2) Start engine .
(3) Run engine until it stalls .
(4) After it stalls, crank starter for approximately 5
seconds and turn ignition switch to "OFF".
2) Remove corrector cover.
3) Disconnect throttle cable and cruise control cable
from throttle lever.
4) Remove air intake boots.
5) Disconnect engine harness connectors .
6) Disconnect female connectors of engine harness
from bracket.
C2-155
Fig . 6
7) Disconnect connector from auxiliary air control
va Ive.
8) Disconnect two coolant hoses from throttle body .
(They are located under the throttle body.)
9) Disconnect auxiliary air control valve hose from
throttle body .
10) Disconnect PCV hose from connector PCV.
11) Remove blow-by hose from cylinder head cover
RH .
12) Disconnect EGR control hoses from intake mani-
fold .
13) Remove EGR pipe and cover.
14) Disconnect power steering pump SW connector.
15) Disconnect brake booster hose from intake mani-
fold .
16) Disconnect fuel hoses (delivery, return and evapo-
ration lines) from fuel pipes .
Place a container to catch fuel from fuel hose.
5