User Manual - Page 364

For 2022 JEEP WRANGLER 4XE JL.

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362 SERVICING AND MAINTENANCE
2. Lift the engine air cleaner filter cover to access
the engine air cleaner filter.
3. Remove the engine air cleaner filter from the
housing assembly.
Engine Air Cleaner Filter
Engine Air Cleaner Filter Installation
NOTE:
Inspect and clean the housing if significant dirt or
debris is present before replacing the engine air
cleaner filter.
1. Install the engine air cleaner filter into the
housing assembly with the engine air cleaner
filter inspection surface facing downward.
2. Tighten engine air cleaner filter cover
fasteners using a suitable tool.
DRAINING FUEL/WATER SEPARATOR
F
ILTER DIESEL ENGINE
The fuel/water separator housing is located inside
the left frame rail in front of the fuel tank. The best
access to this water drain valve is from under the
vehicle.
If necessary remove the fuel filter protective cover
to access the water drain valve.
Fuel/Water Separator Filter
If water is detected in the water separator while the
engine is running, or while the ignition switch is in
the ON position, the Water In Fuel Indicator Light
will illuminate and an audible chime will be heard.
At this point you should stop the engine and drain
the water from the filter housing.
1 — Engine Air Cleaner Filter Cover
2 — Engine Air Cleaner Filter
CAUTION!
Do not overtighten the engine air cleaner filter
cover lid screws or damage may result.
CAUTION!
Do not drain the fuel/water separator filter
when the engine is running.
Diesel fuel will damage blacktop paving
surfaces. Drain the filter into an appropriate
container.
1 — Retainers
2 — Fuel Filter Protective Cover
22_JL_OM_EN_USC_t.book Page 362
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