Jeep Grand Cherokee SRT 2017 Owner's Manual page 414

412 SERVICING AND MAINTENANCE
Miles:
Or Months:
Or Kilometers:
Inspect front suspension, tie rod
ends, and boot seals, for cracks
or leaks and all parts for dam-
age, wear, improper looseness or
end play; replace if necessary.
Replace the engine air cleaner
filter.
Replace the air conditioning filter.
Inspect and replace the PCV
Valve if necessary
Replace the spark plugs **
Flush and replace the engine
coolant at 120 months if not
done at 150,000 miles
(240,000 km).
** The spark plug change interval is mileage based only,
Monthly intervals do not apply.
6 12 18 24 30 36 42
X X X
X
X
48 54 60 66 72 78 84
X X X X
X
X X
90 96 102 108 114 120 126 132 138 144 150
X X X
X X
X X
X
X
X
X X
X
X
X