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:
Steering
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ASR - wheel antiskid system
Messages are displayed (on certain versions) when the ASR function is activated/deactivated
manually (see “ASR system” in the “Dashboard and controls” section).
ASR system switching off is indicate ...
Center High Mounted Stop Lamp (CHMSL)
1. Remove the two guard caps and the two fastening screws.
2. Remove the center high mounted stop lamp assembly.
3. Disconnect the electric connector.
4. Press the retaining device and open the bul ...