 
Usa models are equipped with an additional system with an evaporative emissions canister that prevents fuel fumes from being discharged into the atmosphere.
The breather hose (4) is connected to the canister filter (1); when the fuel has been filtered, it is returned through the hose (2) to the horizontal (a) and vertical (b) intake manifolds via the hoses (2a) and (2b). Drainage pipe (c) and the hose (5) vent to the ground.
For correct positioning of the connection hoses consult the indications given below.

 Evaporative emissions canister
Evaporative emissions canister Removal of the evaporative emissions canister
Removal of the evaporative emissions canisterRefitting the front brake system
   While refitting the system, pay special attention to the orientation of the 
pipe couplings (24) on the pump and the pipes
(13) and (20) on the callipers (9) and (18).
Warning
If incorrectly positioned, the hose can affect brake operation and 
foul moving parts. Position the hose as shown in th ...
   
Communication antenna
   Introduction
The communication antenna enables the hands free system to detect and 
communicate with the active or passive key.
The active key is detectable within a range of 1.5 Metres, whereas the passive 
key (or active key with flat battery) can
only be detected if placed in contact with  ...
   
Ground connection locations
   The negative cable, which is normally connected to the negative pole of the 
battery, is fastened to the crankcase. From here, the cable
branches off and splits up within the electrical system to carry the ground 
connection to the different elements in the system.
The image shows the ground ...