Introduction
Vehicle engine: Citroën C5 1.6 hdi from 2006
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Remove the HDI engine cover.
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Remove the pipe that brings fresh air to the air filter, the screw in red with a 10 socket + socket screwdriver or a 10 socket wrench in photo 2, pulling slightly on the tab to release the pipe (photos 3).
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The pipe that brings fresh air to the air filter is removed.
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Loosen the 2 turbo pipe clamps using a 7+ socket, a socket screwdriver or a 7 socket wrench.
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Remove the turbo hose, paying attention to the white lugs and spreading them well apart (photo 3 in red).
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Turbo pipe removed.
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Unscrew the 3 screws of the flow meter in red with an 8 socket + a socket screwdriver or an 8 socket wrench.
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Remove the flow meter as in photo 3 without disconnecting it to avoid a fault code.
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Loosen the 2 red screws on the air box with a Phillips screwdriver.
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open the air box and remove the assembly.
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air box opened and removed from the vehicle.
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Check the correspondence of the 2 air filters with the new and the old one.
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reassemble the air filter housing with the new filter.
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reassemble the air filter cover and tighten the 2 screws in red with a cross-head screwdriver.
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reassemble the flow meter and tighten the 3 screws in red with an 8 socket + a socket screwdriver or an 8 socket wrench.
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reassemble the turbo pipe, paying attention to the 2 white lugs as in step 2 and tighten the 2 red clamps with a 7 mm socket + a socket screwdriver or a 7 mm socket wrench.
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Reassemble the pipe that brings fresh air to the air filter and tighten the red screw with a 10 mm socket + a 10 mm socket screwdriver or socket wrench.
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Reinstall the HDI engine cover
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3 Comments
spelling mistakes to avoid! air!!!!!! we don't lack air! lol!
BERNARD GRAND - Resolved on Release Reply
Hello and thank you for this tutorial. Replacement carried out without any problems. On the other hand, the air filter housing is fixed to the engine at four points. These fixing points are dampened by a kind of “silentblocs” which dampen vibrations. On mine, only one is completely destroyed and the other three are missing, and so the housing “wanders”. The most surprising thing about all this is that the car has always been maintained in the Citroën network!
antoine kuhn - Resolved on Release Reply