Jeep Wrangler: TECHNICAL SPECIFICATIONS / FUEL REQUIREMENTS — GASOLINE ENGINE
While operating on gasoline with the required
octane number, hearing a light knocking sound
from the engine is not a cause for concern.
However, if the engine is heard making a heavy
knocking sound, see a dealer immediately. Use
of gasoline with an octane number lower than
recommended octane can cause engine failure
and may void the New Vehicle Limited Warranty.
Poor quality gasoline can cause problems such
as hard starting, stalling, and hesitations. If you
experience these symptoms, try another brand
of gasoline before considering service for the
vehicle.
Proper lug nut/bolt torque is very important to
ensure that the wheel is properly mounted to
the vehicle. Any time a wheel has been removed
and reinstalled on the vehicle, the lug nuts/
bolts should be torqued using a properly
calibrated torque wrench using a six sided (hex)
deep wall socket...
2.0L Engine
This engine is designed to meet
all emission requirements, and provide satisfactory fuel economy and
performance, when using high-quality
unleaded “regular” gasoline having an octane
rating of 87, as specified by the (R+M)/
2 method...
Other information:
Press and release this button on
the
touchscreen, or push and release the
button on the faceplate, to change
the current airflow setting to Defrost
mode. The Front Defrost indicator illuminates
when Front Defrost is on. Air comes from the
windshield and side window demist outlets...
The VR button is used to activate
/deactivate
your Voice Recognition system.
Helpful hints for using Voice Recognition:
Reduce background noise. Wind noise and
passenger conversations are examples of
noise that may impact recognition.
Speak clearly at a normal pace and volume
while facing straight ahead...