User Manual - Page 307

For 2020 Wrangler.

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SERVICING AND MAINTENANCE 305
Maintenance Plan
Required Maintenance Intervals
Refer to the maintenance plan on the following pages for the required maintenance intervals.
NOTE:
Using white lithium grease, lubricate the door hinge joints twice a year to prevent premature wear.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
Change oil and filter
Rotate the tires
NOTE:
Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on.
Inspect battery and clean and tighten terminals as required
Inspect the CV/Universal joints
Inspect brake pads, shoes, rotors, drums, hoses and park brake
Inspect engine cooling system protection and hoses
Inspect exhaust system
Inspect engine air cleaner if using in dusty or off-road conditions
Inspect all door latches for presence of grease, reapply if necessary
7
20_JL_OM_EN_USC_t.book Page 305
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