CITROEN C1 - Air Supply Circuit

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INJECTION
CHECKING THE AIR SUPPLY CIRCUIT
Engine : 8HT
Tools
[1] Manual pressure-vacuum pump : FACOM DA 16
IMPERATIVE : Respect the safety and cleanliness requirements.
Checks
Vacuum pump
Connect the tool [1] onto the vacuum pump (1).
Start the engine.
Wait 30 seconds.
The vacuum value should be 0.9 ± 0.1 bar at idling speed.
NOTE : The exhaust gas recycling valve is not linked to the air supply circuit.
The exhaust gas recycling electrovalve is controlled by the engine ECU.
Turbocharging pressure regulation valve
- Connect the tool [1] on the valve (2) (tube identified by the colour grey)..
- Appy a vacuum of approx. 0.8 bar.
- Rod "a" should move 12 ± 2 mm.
.
B1H201HD
B1H201GD
FR-C1-page93-125-2005 9/01/06 8:51 Page 124