Maintenance Schedule - Chevrolet City Express 2018 Owner's Manual

246 Service and Maintenance
flushed with plain water, being
careful to clean those areas where
mud and dirt may accumulate. For
additional information, Exterior Care
0 233.
Windshield washer fluid* : Check
that there is adequate fluid in the
reservoir.
Maintenance
Schedule
Explanation of Scheduled
Maintenance Items
The following descriptions are
provided to give you a better
understanding of the scheduled
maintenance items that should be
regularly checked or replaced. The
maintenance schedule indicates at
which mileage/time intervals each
item requires service.
In addition to scheduled
maintenance, your vehicle requires
that some items be checked during
normal day-to-day operation. For
additional information, refer to
General Maintenance in this
section.
Items marked with * are
recommended for reliable vehicle
operation. You are not required to
perform maintenance on these
items in order to maintain the
warranties that come with your
vehicle. Other maintenance items
and intervals are required.
When applicable, additional
information can be found under
Vehicle Checks in the Vehicle
Care section of this manual.
Chevrolet does not advocate the
use of non-OEM approved
aftermarket flushing systems and
strongly advises against performing
these services on a Chevrolet
product. Many of the aftermarket
flushing systems use non-OEM
approved chemicals or solvents, the
use of which has not been validated
by Chevrolet.
For recommended fuel, lubricants,
fluids, grease, and refrigerant, refer
to Recommended Fluids and
Lubricants 0 257.
Emission Control System
Maintenance
Drive belts* : Check engine drive
belts for wear, fraying, or cracking
and for proper tension. Replace any
damaged drive belts.