Dodge Challenger 2018, Owner'S Manual

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Mileage or time passed (which-
ever 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
Flush and replace the engine cool-
ant at 10 years or 150,000 miles
(240,000 km) whichever comes
first.
X X
Change the manual transmission
fluid (if equipped) if using your ve-
hicle for any of the following: Most
of your driving is at sustained
speeds during hot weather, above
90°F (32°C), driving in dusty con-
ditions, or stop and go driving.
X X X
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
322 SERVICING AND MAINTENANCE