CITROEN C4 2004 - Page 269

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INJECTION
CHECKING THE AIR SUPPLY CIRCUIT
B1BP343C
B1BP344C
Engine: RHR
B1BP345C
Checking the warm air opening.
Remove:
- The air duct (4).
- The air duct (5).
- The air duct (6).
Connect the tool [1] on the warm air butterfly control diaphragm at «e».
Apply a vacuum of 0,7 ± 0,2, the warm air butterfly «f» should be fully open.
Checking the cold air closing.
Connect the tool [1] on the cold air butterfly control diaphragm at «g».
Apply a vacuum of 0,65 ± 0,2, the cold air butterfly «h» should be fully
closed.
Refit:
- The air duct (4).
- The air duct (5).
- The air duct (6).
UK-C4-page238-270-2004 15/11/04 9:18 Page 266