Jeep 2018 WRANGLER, User Manual

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Mileage or time passed
(whichever comes first)
7,500
15,000 22,500 30,000 37,500 45,000 52,500 60,000 67,500 75,000 82,500 90,000 97,500
105,000 112,500 120,000 127,500 135,000 142,500 150,000
Or Months: 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180 192 204 216 228 240
Or Kilometers:
12,000 24,000 36,000 48,000 60,000 72,000 84,000 96,000
108,000 120,000 132,000 144,000 156,000 168,000 180,000 192,000 204,000 216,000 228,000 240,000
Inspect the front and rear axle
fluid, change if using your vehicle
for police, taxi, fleet, offroad or
frequent trailer towing.
X X X X X
Inspect the transfer case fluid. X X X
Inspect the CV/Universal joints. X X X X X X X X X X
Change brake fluid every
24 months if using DOT 4 brake
fluid. **
X X X X X X X X X X
Adjust parking brake on vehicles
equipped with four-wheel disc
brakes.
X X X X X
Replace engine air cleaner filter. X X X X X
Replace air conditioning/cabin
air filter.
X X X X X X
Replace spark plugs
(2.0L Engine) ***
X X X X
Replace spark plugs
(3.6L Engine) ***
X X
Replace accessory drive belt(s). X
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