2005 Citroen C4 air condition drain

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GENERAL
Engine type
Engine with filter element filtrante
Between Min. and Max.
5-speed gearbox
Automatic gearbox
After draining
Hydraulic or brake circuit
Cooling circuit
Fuel tank capacity
NFV 6FZ RFN 9HZ 9HY RHY
3 4,25 3,75 4,5
1,5 1,7 1,55 (3) 1,4
1,81,8
6
3
0,58 litres
5,8 (1) and (2) 6,5 (1) and (2) 11 11 (1) and (2)
55 60
XSARA PICASSO CAPACITIES (in litres)
Diesel Petrol
1.6i1.8i 16 V 2.0i 16V 1.6 16V HDi
(1) = With air conditioning.
(2) = Without air conditioning.
(3) = RPO 9884 ➔ = Restyled XSARA PICASSO.
ESSENTIAL: Systematically check the oil level using the oil dipstick.
AUTO.
2.0 HDi
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ENGINE
AUXILIARY EQUIPMENT DRIVE BELT
Engine: NFV
With air conditioning
XSARA PICASSO
B1BP235C
Tools.
[1]Pliers for removing plastic pegs: 7504 -T
[2]Belt tension measuring instrument: 4122 -T
[3] 10 mmsquare
(drain spanner)[4] TORX spanner
Remove.
Detension the automatic tensioner, tool [3].
Place a Ø 6 mmpeg at (a)to immobilise the automatic tensioner.
Remove the belt.
Refit.
Position the belt.
Detension the automatic tensioner, tool [3].
Remove the Ø 6 mmpeg.
Release the automatic tensioner.
Remove the tool [3].
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AIR
CONDITIONING
ESSENTIAL: The compressor lubricant is extremely hygroscopic; always use FRESH oil.
Checking the compressor oil level
There are three specific cases:
- 1/Repairs to a system without leaks.
- 2/Slow leak.
- 3/Fast leak.
1/ Repairing a system without leaks.
a) - Using draining/recovery equipment not fitted with an oil decanter.
- Drain the system as slowly as possible via the LOW PRESSUREvalve, so as not to lose any oil.
- No more oil should be added when filling the system with R 134.afluid.
b) - Using draining/filling equipment fitted with an oil decanter.
- Drain the R 134.afluid from the system in accordance with the instructions in the equipment handbook.
- Measure the amount of oil recovered.
- Add the same amount of NEWoil when filling the system with R 134.afluid.
c) - Replacing a compressor.
- Remove the old compressor, drain it and measure the oil quantity.
- Drain the new compressor
(supplied full), so that the same amount of NEWoil is left in the compressor as was in the old compressor.
- No more oil should be added when filling the system with R 134.a fluid.
SPECIAL FEATURES: AIR CONDITIONING SYSTEM (R 134.a)
Compressor lubricant
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AIR
CONDITIONING
Checking the compressor oil level (continued)
2/ Slow leak.
Slow leaks do not lead to oil loss, therefore the same procedure should be followed as if there was no leak at all.
3/ Fast leak.
This type of leak causes both oil loss as well as allowing air to enter the system.
It is therefore necessary to:
- Replace the dehydrator.
- Drain as much oil as possible
(when replacing the faulty component).
Either before or during filling of the system with R 134.afluid, introduce 80 ccof NEWoil into the circuit.
When changing one of the following components, add the quantity stated:
- A drying bottle : 15 ccof compressor oil.
- A condenser or an evaporator : 20 ccof compressor oil.
- High pressure or low pressure pipework : 5 ccof compressor oil.
- A drying cartridge : 15 ccof compressor oil.
SPECIAL FEATURES: AIR CONDITIONING SYSTEM (R 134.a)
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