Idle Speed Control Valve (ISCV) - removal, cleaning and refitting
Removal
1 Disconnect the battery negative lead.
2 Disconnect the valve wiring plug (see illustration).
12.2 Idle speed control valve - 1.6 EFI engine
A Wiring plug B Securing bolts
3 Unscrew the two securing bolts, and withdraw the valve from the air cleaner housing.
Cleaning
4 Remove the valve as described earlier in
this Section.
5 Immerse the valve in a container of clean petrol and allow it to soak for approximately three minutes.
6 Use a clean paint brush to clean the bore, slots and piston of the valve.
7 Using a small screwdriver, carefully move the piston up and down in the bore (do not use the slots to do this), then rinse the valve with petrol and dry it, preferably using compressed air (see illustration).
12.7 Using a screwdriver to move the idle speed control valve piston - 1.6
EFI engine
8 Refit the valve as described in the following paragraphs.
Refitting
9 Refitting is a reversal of removal, ensuring
that the mating faces of the valve and air
cleaner are clean.
10 On completion, start the engine and check that the idle speed is stable, and that there are no air leaks. Warm the engine up to normal operating temperature, then switch on all available electrical loads and check that the idle speed is maintained.
See also:
Front seat air cushion assembly - removal and refitting
Complete assembly - removal and
refitting
1 Remove the seat.
2 Straighten the seat back cover retaining
tangs, and pull the cover upwards to expose
the air cushion.
3 Cut through the four securi ...
Fuses and relays - location and renewal
Location
1 The main fuses and relays are located in a
box in the engine compartment on the righthand
side of the bulkhead. The circuits
protected are identified by symbols on the
underside of the ...
Fuel pressure regulator - removal and refitting
Removal
1 Remove the CFI unit as described in Section 8.
2 Remove the four screws securing the
regulator housing to the CFI unit, then carefully
lift off the housing and recover the ball, cup,
la ...