Jeep Grand Cherokee User Manual page 121

Schedule "B"
Follow schedule "B" if you usually operate your
vehicle under one or more of the following condi-
tions.
• Day or night temperatures are below 0°C (32°F)
• Stop and go driving
Kilometers
(Miles)
Change the engine oil and engine oil filter.
Lubricate the upper knuckle ball stud at steering & suspension ball
joints.
Drain and refill the front and rear axles.
Inspect the engine air cleaner filter, replace if necessary.
Inspect the brake linings.
Clean and lubricate the brake caliper pins.
• Extensive engine idling
• Driving in dusty conditions
• Short trips of less than 16.2 km (10 miles)
• More than 50% of your driving is at sustained
high speeds during hot weather, above 32°C
(90°F)
5 000
(3,000)
X
• Trailer towing
• Taxi, police, or delivery service (commercial
service)
• Off-road or desert driving
• If equipped for and operated with E-85 (etha-
nol) fuel.
10 000 14 000
(6,000) (9,000)
X X
X
19 000 24 000
(12,000) (15,000)
X X
X
X
X
X
X
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