spark plugs replace JEEP WAGONEER 2023 Owners Manual

SERVICING AND MAINTENANCE311
Inspect the front and rear axle fluid, change if
using your vehicle for police, taxi, fleet, off-road
or frequent trailer towing. X
X X XX XX
Inspect the brake linings, parking brake
function. X
X X XX XX
Inspect transfer case fluid. XX XXX
Additional Maintenance
Replace engine air cleaner filter. XX XXX
Replace the cabin air filter. To be replaced every 12,000 miles (19,000 km).
Replace spark plugs (3.0L Engine).
1X X Replace spark plugs (5.7L Engine).
1
X Replace spark plugs (6.4L Engine).
1
X
Flush and replace the engine coolant at
10 years or 150,000 miles (240,000 km)
whichever comes first. 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
8

23_WS_OM_EN_USC_t.book Page 311