checking or changing unless a leak
is suspected or repair required.
1Limited slip axles have synthetic
lubrication and do not require
changing.
2For non-limited slip axles, the
ªService Guideº states 165,000 km
(99,000 miles)
PRIORITY MAINTENANCE
CHECKS
The following list ofPriority
maintenance checksshould be
performed according to the
frequencies indicated. Continue to
read the ªSevere Duty
Supplementº for more detailed
information on these important
maintenance checks.
Refer to the ªService Guideº for
additional information on owner
maintenance checks.
Maintenance checks Frequency
Engine oil recommendationsCheck daily
(when refueling)
Windshield washer fluidCheck daily
(when refueling)
Worn or underinflated tiresCheck daily
(when refueling)
Automatic transmission fluid5,000 km (3,000 miles)
or once per month
Engine coolant level5,000 km (3,000 miles)
or once per month
Power steering fluid level5,000 km (3,000 miles)
or every three months
Maintenance recommendations
4
