Maintaining Your Vehicle
Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintaining Your Vehicle
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Extreme Cold Weather (Below –20°F Or –29°C)
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (available
from your authorized dealer) is recommended. ...
Engine Oil Selection
For best performance and maximum protection for all engines under all types of
operating conditions, the manufacturer recommends engine oils that are API Certified
and meet the requirements of Chr ...
Radio FM
To switch to the FM band, say “FM” or “Radio FM”. In
this mode, you may say the following commands:
• “Frequency #” (to change the frequency)
• “Next Station” (to select the ...


