radiator cap JEEP WRANGLER UNLIMITED 2020 Owner handbook (in English)

JEEP WRANGLER UNLIMITED 2020 Owner handbook (in English) WRANGLER UNLIMITED 2020 JEEP JEEP https://www.carmanualsonline.info/img/16/31975/w960_31975-0.png JEEP WRANGLER UNLIMITED 2020 Owner handbook (in English)

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JEEP WRANGLER UNLIMITED 2020  Owner handbook (in English) 201
JUMP STARTING 
If  your  vehicle  has  a  discharged  battery,  it
can  be  jump  started  using  a  set  of  jumper
cables and a battery in another vehicle, or by
using a portable battery booster

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JEEP WRANGLER UNLIMITED 2020  Owner handbook (in English) IN CASE OF EMERGENCY
204
IF YOUR ENGINE 
OVERHEATS 
In  any  of  the  following  situations,  you  can
reduce  the  potential  for  overheating  by
taking the appropriate action.
On the highways

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JEEP WRANGLER UNLIMITED 2020  Owner handbook (in English) SERVICING AND MAINTENANCE
224
(Continued)
Checking Oil Level — Gasoline Engine 
To ensure proper lubrication of your vehicle's
engine, the engine oil must be maintained at
the correct level. The

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JEEP WRANGLER UNLIMITED 2020  Owner handbook (in English) 229
(Continued)
Under normal operating conditions, the cata-
lytic converter will not require maintenance.
However,  it  is  important  to  keep  the  engine
properly  tuned  to  ensure  proper  catal

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JEEP WRANGLER UNLIMITED 2020  Owner handbook (in English) SERVICING AND MAINTENANCE
230(Continued)
Coolant Checks 
Check  the  engine  and,  intercooler  (if
equipped)  coolant  (antifreeze)  protection
every  12 months  (before  the  onset  of
freezing  wea