spark plugs replace DODGE CHALLENGER 2023 Owners Manual

226SERVICING AND MAINTENANCE
Additional Maintenance
Replace engine air cleaner filter. XX X X X
Replace cabin air filter. To be replaced every 12,000 miles (19,000 km).
Replace spark plugs.
1X
Flush and replace the engine coolant 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 vehicle for any of
the following: Most of your driving is at
sustained speeds during hot weather, above
90°F (32°C), driving in dusty conditions, 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
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

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