299
INJECTION
CHECKING THE AIR SUPPLY CIRCUIT
B1BP33ZC
B1BP340C
Engine: RHR
B1BP341C
B1BP342C
Tool.
[1] Manual pressure-vacuum pump : FACOM DA 16
IMPERATIVE: Respect the safety and cleanliness specific to high pressure diesel
injection engines.
WARNING: After switching off the ignition, wait 15 minutes before disconnecting
the battery
(to guarantee memorisation of the initialisations of the different ECUS)
.
Checking the vacuum source
(vacuum pump)
.
Connect the tool [1] on the take-off «a».
Start the engine.
The value should be : 1 ± 0,2.
Turbocharging pressure electrovalve.
Connect the tool [1] on the vacuum supply «b» of the electrovalve (1).
Start the engine.
The value should be : 1 ± 0,2.
Cold air circuit electrovalve.
Connect the tool [1] on the vacuum supply «c» of the electrovalve (2).
Start the engine.
The value should be : 1 ± 0,2.
Warm air circuit electrovalve.
Connect the tool [1] on the vacuum supply «d» of the electrovalve (3).
Start the engine.
The value should be : 1 ± 0,2.
C4
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