All gasoline sold in the United States is required to contain effective detergent additives. Use of additional detergents or other additives is not needed under normal conditions and would result in additional cost. Therefore you should not have to add anything to the fuel.
See also:
Supplemental Driver Side Knee Air Bag InflatorUnit
The Supplemental Driver Side Knee Air Bag unit is located in the instrument panel
trim beneath the steering column. When the ORC detects a collision requiring the
air bag, it signals the inflator ...
Useful advice for lengthening the life of your battery
To avoid draining your battery and lengthen its life, observe the following indications:
– when you park the vehicle, ensure the doors, tailgate and bonnet are closed
properly;
– the ceiling light ...
Driver’s front air bag
It consists of an instant-inflating cushion contained in a special recess in
the centre of the steering wheel. ...