3.6L Engine – If Equipped
Chrysler 300 / Chrysler 300 Owners Manual / Starting And Operating / Fuel Requirements / 3.6L Engine – If Equipped
This engine is designed to meet all emissions regulations and provide excellent fuel economy and performance when using high-quality unleaded “regular” gasoline having an octane rating of 87. The use of premium gasoline is not recommended, as it will not provide any benefit over regular gasoline in these engines.
See also:
Control Setting Suggestions for Various Weather Conditions
...
Premium System – If Equipped
The TPMS uses wireless technology with wheel rimmounted
electronic sensors to monitor tire pressure levels.
Sensors mounted to each wheel as part of the valve
stem transmit tire pressure readings ...
Sunroof Maintenance
Use only a non-abrasive cleaner and a soft cloth to clean
the glass panel. ...