Buick Verano Owner's Manual page 322

11-2 Service and Maintenance
Because of the way people use
vehicles, maintenance needs vary.
There may need to be more
frequent checks and services. The
Additional Required Services
Normal are for vehicles that:
Carry passengers and cargo
.
within recommended limits on
the Tire and Loading Information
label. See Vehicle Load Limits
on page 9 10.
Are driven on reasonable road
.
surfaces within legal driving
limits.
Use the recommended fuel. See
.
Recommended Fuel on
page 9 46.
Refer to the information in the
Maintenance Schedule Additional
Required Services Normal chart.
The Additional Required Services
Severe are for vehicles that are:
Mainly driven in heavy city traffic
.
in hot weather.
Mainly driven in hilly or
.
mountainous terrain.
Frequently towing a trailer.
.
Used for high speed or
.
competitive driving.
Used for taxi, police, or delivery
.
service.
Refer to the information in the
Maintenance Schedule Additional
Required Services Severe chart.
{
WARNING
Performing maintenance work can
be dangerous and can cause
serious injury. Perform
maintenance work only if the
required information, proper tools,
and equipment are available.
If they are not, see your dealer to
have a trained technician do the
work. See Doing Your Own
Service Work on page 10 3.