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STARTING AND OPERATING 263
(Continued)
3. If the engine fails to start within 10 seconds, place the
ignition in the OFF mode, wait 10 to 15 seconds to allow
the starter to cool, then repeat the Extended Park Starting
procedure.
4. If the engine fails to start after eight attempts, allow the
starter to cool for at least 10 minutes, then repeat the
procedure.
If Engine Fails To Start
After Starting
The idle speed is controlled automatically, and it will
decrease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms the engine and permits
quicker starts in cold weather.
Connect the cord to a 110-115 Volt AC electrical outlet with a
grounded, three-wire extension cord.
For ambient temperatures below 0°F (-18°C), the engine
block heater is recommended. For ambient temperatures
below -20°F (-29°C), the engine block heater is required.
CAUTION!
To prevent damage to the starter, do not crank
continuously for more than 10 seconds at a time. Wait 10
to 15 seconds before trying again.
WARNING!
• Never pour fuel or other flammable liquid into the
throttle body air inlet opening in an attempt to start the
vehicle. This could result in flash fire causing serious
personal injury.
• Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic transmis-
sion cannot be started this way. Unburned fuel could
enter the catalytic converter and once the engine has
started, ignite and damage the converter and vehicle.
• If the vehicle has a discharged battery, booster cables
may be used to obtain a start from a booster battery or
the battery in another vehicle. This type of start can be
dangerous if done improperly. Refer to “Jump Starting
Procedure” in “In Case Of Emergency” for further
information.
WARNING! (Continued)
5
2020_JEEP_CHEROKEE_OM_USA=GUID-B9F8E23F-10A5-4D6C-A585-BCFF41CCB747=1=en=.book Page 263
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