User Manual - Page 258

For 2020 DODGE CHALLENGER.

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256 SERVICING AND MAINTENANCE
2. Unsnap both ends and lift the filter access
cover.
Filter Access Cover
3. Remove the used filter.
4. Install the new filter with arrows pointing in
the direction of airflow, which is toward the
rear of the vehicle (text and arrows on the
filter will indicate this).
A/C Air Filter
5. Close the filter access cover.
Refer to “Scheduled Servicing” in this section
for the proper maintenance intervals.
Accessory Drive Belt Inspection
When inspecting accessory drive belts, small
cracks that run across ribbed surface of belt
from rib to rib, are considered normal. These
are not a reason to replace belt. However,
cracks running along a rib (not across) are not
normal. Any belt with cracks running along a rib
must be replaced. Also have the belt replaced if
it has excessive wear, frayed cords or severe
glazing.
Accessory Belt (Serpentine Belt)
Conditions that would require replacement:
Rib chunking (one or more ribs has sepa-
rated from belt body)
Rib or belt wear
Longitudinal belt cracking (cracks between
two ribs)
Belt slips
“Groove jumping" (belt does not maintain
correct position on pulley)
WARNING!
Do not attempt to inspect an accessory
drive belt with vehicle running.
When working near the radiator cooling fan,
disconnect the fan motor lead. The fan is
temperature controlled and can start at any
time regardless of ignition mode. You could
be injured by the moving fan blades.
You can be badly injured working on or
around a motor vehicle. Only do service
work for which you have the knowledge and
the proper equipment. If you have any
doubt about your ability to perform a
service job, take your vehicle to a compe-
tent mechanic.
20_LA_OM_EN_USC_t.book Page 256
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