Heater matrix - removal and refitting
Removal
1 With the heater removed from the vehicle
as previously described, extract the two
securing screws and slide the matrix out of
the heater casing.
2 If further dismantling is necessary, cut the casing seal at the casing joint, prise off any securing clips and separate the two halves of the casing.
3 Remove the air flap valves. It should be noted that the lever for the air distribution valve can only be removed when the mark on the lever is in alignment with the one on the gearwheel (see illustration).
12.3 Air distribution valve lever and gear marks (arrowed)
4 If the heater matrix is leaking, it is best to obtain a new or reconditioned unit. Home repairs are seldom successful. A blocked matrix can sometimes be cleared using a cold water hose and reverse flushing, but avoid the use of searching chemical cleaners.
Refitting
5 Reassembly is a reversal of removal. Take
care not to damage the fins or tubes of the
matrix when inserting it into the casing. Refit
the heater with reference to Section 11.
See also:
Air Charge Temperature (ACT) sensor - removal and refitting
Removal
1 The air charge temperature sensor is
screwed into the inlet manifold (see
illustration).
14.1 Air charge temperature sensor - 1.6 EFI engine
A Wiring plug B Sensor
2 Disconnect the b ...
Automatic transmission fluid level check (Every 12 000 miles (20 000 km) or
12 months)
1 Fluid level should be checked with the
transmission at operating temperature (after a
run) and with the vehicle parked on level
ground.
2 Open and prop the bonnet. With the engine
idling and th ...
Engine coolant renewal (Every 36 000 miles (60 000 km) or 3 years)
Caution: Before proceeding,
note the precautions given in
Chapter 3, Section 1.
1 Disconnect the battery negative lead.
2 It is preferable to drain the cooling system
with the engine cold. If thi ...
