Fuel pressure regulator - removal and refitting
Note: Refer to the precautions at the end of Section 1 before proceeding. A new sealing ring will be required on refitting.
Removal
1 Disconnect the battery negative lead.
2 Depressurise the fuel system as described in Section 6.
3 Disconnect the fuel return hose from the regulator. Be prepared for fuel spillage and take adequate fire precautions (see illustration).
8.3 Fuel pressure regulator assembly - 1.6 EFI engine
A Regulator
B Fuel return hose
(to tank)
C Vacuum hose
D Securing bolts
4 Disconnect the vacuum hose from the regulator.
5 Unscrew the two securing bolts and withdraw the regulator from the fuel rail.
6 Recover the sealing ring.
Refitting
7 Refitting is a reversal of removal, but use a
new sealing ring, and on completion, switch
the ignition on and off five times without
cranking the engine and check for fuel leaks.
See also:
Fuel system - depressurising
Warning: The fuel system will
remain pressurised after the
engine is switched off. Comply
with relevant safety precautions
during this operation and refer to the
“Safety First” Section at the beg ...
Exhaust gas oxygen (HEGO) sensor (2.0 litre DOHC/1.6 & 1.8 litre (R6A type)
CVH) - removal and refitting
Note: Do not touch the tip of the HEGO
sensor as this will drastically shorten its
service life.
Note: A new sealing ring should be used on
refitting.
Removal
1 Ensure that the engine and the ex ...
Alternator - removal and refitting
Note: Refer to the precautions at the end of
Section 1 before proceeding.
Removal
1 The operations are similar for all makes of
alternator.
2 Disconnect the battery negative terminal,
then disco ...