Central Fuel Injection (CFI) unit - removal and refitting
Note: Refer to the precautions at the end of Section 1 before proceeding.
Removal
1 Disconnect the battery negative lead.
2 Remove the air cleaner assembly.
3 Depressurise the fuel system as described in Section 6, and disconnect the fuel inlet pipe from the CFI unit.
4 Disconnect the fuel return pipe from the CFI unit.
5 Disconnect the throttle cable from the linkage on the CFI unit.
6 Either drain the cooling system as described in Chapter 1, or clamp the coolant hoses as close as possible to the CFI unit to minimise coolant loss, then disconnect the hoses from the unit.
7 Disconnect the air charge temperature sensor, throttle position sensor, and throttle valve control motor wiring plugs.
8 Disconnect the vacuum pipe from the CFI unit.
9 Unscrew the four securing bolts, and lift the CFI unit from the inlet manifold (see illustration).
8.9 Unscrewing the CFI unit securing bolts (arrowed)
Refitting 10 Refitting is a reversal of removal, but on completion, refill or top-up the cooling system (as applicable) as described in Chapter 1, and check for fuel leaks with the engine running.
See also:
Front anti-roll bar - removal and refitting
Removal
1 To improve access, raise the front of the
vehicle on ramps. Do not jack the vehicle up
at this stage. Apply the handbrake.
2 Where applicable bend back the locktabs,
then unscrew the tw ...
Throttle position sensor - removal and refitting
Note: During this procedure ensure that the
sensor wiper is not rotated beyond its normal
operating arc.
2.0 litre SOHC models
1 Disconnect the battery negative lead.
2 Free the throttle position ...
Light laden valve (Van models) - adjustment, removal and
refitting
1 The light laden valve used on Van models is
a pressure regulating valve which reacts to
suspension height according to vehicle load.
The valve is mounted on the underside of the
vehicle above th ...