Jeep 2005 Liberty - Manual (Page 378)

MAINTENANCE SCHEDULES — DIESEL ENGINES
There are two maintenance schedules that show the
required
service for your vehicle.
First is Schedule ؆B؆. It is for vehicles that are operated
under the conditions that are listed below and at the
beginning of the schedule.
• Day or night temperatures are below 32°F (0°C).
• Stop and go driving.
• Extensive engine idling.
• Driving in dusty conditions.
• Short trips of less than 10 miles (16.2 km).
• More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C).
• Trailer towing.
• Taxi, police, or delivery service (commercial service).
• Off-road or desert driving.
NOTE: Most vehicles are operated under the conditions
listed for Schedule “B.”
Second is Schedule “A”. It is for vehicles that are not
operated under any of the conditions listed under Sched-
ule “B.”
Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
378 SCHEDULE “A” — GASOLINE ENGINES
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