2004 Citroen XSARA PICASSO heating

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CLUTCH
GEARBOX
TRANSMISSION
RECOMMENDATIONS PRECAUTIONS: AL4 AUTOMATIC GEARBOX
Engines: KFV NFU RFN RHZ
If a gearbox malfunction occurs, there are two possible
configurations depending on the seriousness of the fault:
Gearbox in backup mode with a replacement programme of
(the
fault values are taken in substitution).
Gearbox in backup mode with an emergency programme (3rd
hydraulic).WARNING:In the emergency programme, an impact is felt
when changing P/R, N/R and N/D.
Réception client.
Discuss with the customer, to find out all the malfunction symptoms.Oil quality Oil level.
Oil quality.
If the gearbox has suffered a serious fault resulting in a malfunction
or the destruction of a clutch, the oil will overheat and become
contaminated with impurities: the oil is said to be
«burnt».
This is characterised by a black colour and the presence of an
unpleasant smell.
ESSENTIAL: The gearbox must be replaced.
Oil level (see corresponding operation).
An excessive oil level can result in the following consequences:
Excessive heating of the oil.
Oil leaks.
An insufficent level causes the destruction of the gearbox.
Top up the level of oil in the gearbox (if necessary).
Check using a diagnostic tool.
Read the fault codes
(engine and gearbox).
Absence of fault codes.Carry out parameter measures, actuator tests and a road test.
Presence of fault codes.Carry out the necessary repairs.
Delete the fault codes.
Carry out a road test to check the repair and, if need be, modify the
gearbox ECU parameters
(this is essential after an initialisation
of the ECU).
XSARA XSARA PICASSO
Procedure to be followed prior to carrying out repairs on AL4 autoactive gearbox

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CLUTCH
GEARBOX
TRANSMISSION
DRAINING / FILLING / TOPUP: AL4 GEARBOX
Thread of oil then "dripdrip".
Refit the plug (3), Tighten to 2,4± 0,2 m.daN.
"Dripdrip" or nothing.
Refit the oil level plug (3).
Stop the engine.Add
0.5 litresextra oil into the gearbox.
Repeat the oil level procedure.
NOTE:The level is correct at the moment the thread of oil becomes “dripdrip”.
Refit the oil level plug
(3)(equipped with a new seal), tighten to2,4±0,2 m.daN.
Checking the oil level (continued).
Refit the oil filler plug (3) (equipped with a new seal), tighten to 2,4± 0,2 m.daN.
An excessive level of oil can lead to the following consequences:
Oil heating up abnormally,
Oil leaks.
A level that is too low will result in the destruction of the gearbox.
Engines: KFV NFU RFN RHZ
C3 XSARA XSARA PICASSO
B2CP3AZD

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ELECTRICAL
SYSTEMNAGARES 960411P
CARTIER 735068
NAGARES 960411P
CARTIER 735068
NAGARES 960411P
NAGARES 960411P
CARTIER 735068
NAGARES 960411P
NAGARES 960411P
CARTIER 735068
CARTIER 735068
NAGARES 960411P
CARTIER 735068
NAGARES 960411P
CARTIER 735068
NAGARES 960411P NGK YE04
NGK YE04
NGK YE04
BERU 0 100 226 371
CHAMPION CH 185
NGK YE04
CHAMPION CH170
CHAMPION CH 170
CHAMPION CH 170
PREHEATING AND STARTING SYSTEMSTOUS TYPES
Vehicles models
Preheater plugs Preheater control unitPre/Post heating (pre-heating duration at 20°C)
C2
C3
XSARA
PICASSO1.4 HDi
1.4 HDi
1.4 HDi 16V
1.9 D
1.4 HDi
2.0 HDi
2.0 HDi
2.0 HDi8HX
8HW
8HX
8HV
8HY
WJY
8HZ
RHY
RHZ
RHY
Controlled by the diesel injection ECU.
10s / 150s
Controlled by the diesel injection ECU.