As far as the brake system and fuel rubber hoses are concerned, carefully follow the “Service schedule” in this section.
Indeed ozone, high temperatures and prolonged lack of fluid in the system may cause hardening and cracking of the hoses, with possible leaks. Careful control is therefore necessary.
See also:
Petrol engines
Use only unleaded petrol.
To prevent errors, the diameter of the fuel tank filler is too small to introduce
a lead petrol pump filler.
Use petrol with a rated octane number (R.O.N.) not lower than ...
Fuel Requirements
Your vehicle is designed to meet all emission regulations and provide satisfactory
fuel economy and performance when using high-quality unleaded gasoline having an
octane range of 87 to 91. The ...
Side outlets and vents
(A) - Adjustable outlet: press in the direction of the arrow as required.
(B) - Fixed vent for side windows. ...