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SERVICING AND MAINTENANCE
351
Replace spark plugs
(2.0L Engine).
3
X
X
X
X
Replace spark plugs
(3.6L Engine).
4
X
X
Replace accessory drive
belt(s).
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)
7,
50
0
15
,0
00
22
,5
00
30
,0
00
37
,5
00
45
,0
00
52
,5
00
60
,0
00
67
,5
00
75
,0
00
82
,5
00
90
,0
00
97
,5
00
10
5,
00
0
11
2,
50
0
12
0,
00
0
12
7,
50
0
13
5,
00
0
14
2,
50
0
15
0,
00
0
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
,0
00
24
,0
00
36
,0
00
48
,0
00
60
,0
00
72
,0
00
84
,0
00
96
,0
00
10
8,
00
0
12
0,
00
0
13
2,
00
0
14
4,
00
0
15
6,
00
0
16
8,
00
0
18
0,
00
0
19
2,
00
0
20
4,
00
0
21
6,
00
0
22
8,
00
0
24
0,
00
0
8
21_JL_OM_EN_EU_t.book Page 351
Summary of Contents for WRANGLER 2020
Page 1: ...OWNER S MANUAL WRANGLER...
Page 2: ......
Page 310: ...308 SAFETY WARNING 21_JL_OM_EN_EU_t book Page 308...
Page 337: ...IN CASE OF EMERGENCY 335 German Translation 7 21_JL_OM_EN_EU_t book Page 335...
Page 456: ......
Page 457: ......
Page 458: ......
Page 459: ......
Page 461: ...HYBRID SUPPLEMENT WRANGLER...
Page 462: ......
Page 546: ......
Page 547: ......