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:
Speed limit exceeded
The warning light on the dial turns on (on certain versions together with the
message on the display) when the car exceeds the speed limit set previously (see
“Reconfigurable multifunction dis ...
Bump starting
Catalyzed vehicles must not be bump started (pushed, towed or coasted down
hill) as this could cause fuel to flow into the catalytic exhaust system and damage
it beyond repair.
Remember that u ...
Ignition switch
The key can be turned to 4 different positions:
❒ STOP: engine off, key can be removed, steering column locked. Certain electrical
devices (e.g.: sound system, power windows, etc.) can wor ...