258
MAINTAINING YOUR VEHICLE
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More than 50% of you r driving is at sustained high
speed s during hot weather, above 90°F (32°C)
CAUTIO N!
Overfillin g or underfillin g the cran kcase will cause
aeration or loss of oil pressu re. This could damage
you r engin e.
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If ANYof these apply to you , then change you r engine oil
every 3,000 miles (5 000 km) or 3 months, whichever
comes first, and follow the maintenance recom mend a-
tions in “Maintenance Sched ule B.”
Trailer tow ing
Taxi, Police, or delivery service (Com mercial Service)
Off road or desert operation
Change Engin e Oil
If equ ipped for and operating with E-85 (ethanol) fuel
Road cond itions as well as you r kind of driving affect the
interval at which you r oil shou ld be changed . Check the
follow ing to determ ine if any apply to you :
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Day or night tem peratu res are below 32°F (0°C)
Stop and go driving
If none of these apply to you , then change you r engine oil
every 6,000 miles (10 000 km) or 6 months, whichever
comes first.
Extensive engine idling
Driving in dusty cond itions
NOTE: Und er no circumstances shou ld oil change in-
tervals exceed 6,000 miles (10 000 km) or 6 months
whichever comes first.
Short trip s of less than 10 miles (16.2 km)
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2004 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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