Materials Added To Fuel
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 they would result in additional cost.
Therefore, you should not have to add anything to the fuel.
See also:
Media Center 130 (Sales Code RES)
NOTE: The radio sales code is located on the lower right side of the radio
faceplate.
Media Center 130 (RES) ...
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can determine if the fuel
filler cap is possibly loose, improperly installed, or damaged. A “gASCAP” message
will be displayed in the odomete ...
Exhaust System
The best protection against carbon monoxide entry into the vehicle body is a
properly maintained engine exhaust system.
If you notice a change in the sound of the exhaust system; or if the exhaust ...


