User Manual - Page 240

For 2020 DODGE CHALLENGER.

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238 SERVICING AND MAINTENANCE
Change the transfer case fluid; if
using your vehicle for any of the
following: police, taxi, fleet, off-road,
or frequent trailer towing. (All Wheel
Drive Only).
X X
Change the rear axle fluid and on
models equipped with All Wheel
Drive (AWD) change the front axle
fluid if using your vehicle for any of
the following: police, taxi, fleet,
off-road, or frequent trailer towing.
X X X
Inspect and replace PCV valve if
necessary.
X
1. The spark plug change interval is mileage based only, yearly intervals do not apply.
Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
20_LA_OM_EN_USC_t.book Page 238
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