Mileage or time passed
(whichever comes first)
Years
Or Kilometers
Check the tension of the ac-
cessory drive belt.
Replace the accessory drive
belt.
Inspect and replace PCV
valve if necessary.
Change engine oil and replace
oil filter. (*)
Inspect the PTU fluid level.
Inspect the rear differential
fluid level.
1
2
3
4
5
•
•
In accordance with Oil Change Indicator System OR Severe Duty Mileage, whichever occurs
•
•
I n f o r ma t i o n P r o v i d e d b y :
MAINTAINING AND CARING FOR YOUR VEHICLE 441
6
7
8
9
10
•
•
•
•
first.
•
•
11
12
13
14
•
•
•
•
15
•
9