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:
General information
OHV engines
The 1.1 litre and 1.3 litre OHV engines are
of four-cylinder, in-line overhead valve type
(hence OHV), mounted transversely together
with the transmission, at the front of the car.
Th ...
Vehicle loading
Before loading a vehicle, familiarize yourself with the following terms:
Base Curb Weight: Weight of the vehicle including any standard
equipment, fluids, lubricants, etc. It does not include oc ...
Thermostat - removal and refitting
1 Disconnect the battery negative lead.
2 Drain the cooling system.
3 Proceed as follows according to model:
SOHC models
4 Disconnect the radiator top hose and
expansion tank hose from the thermo ...
