Tire Pressure Light; Malfunction Indicator Lamp - Chevrolet 2008 Equinox Owner's Manual

Tire Pressure Light

This light will also come on when one or more of
your tires are significantly underinflated.
A tire pressure message in the Driver Information
Center (DIC), may accompany the light. See DIC
Warnings and Messages on page 3-49 for more
information.
Stop and check your tires as soon as it is safe to
do so. If underinflated, inflate to the proper pressure.
See Tires on page 5-52 for more information.
If a problem is detected with the Tire Pressure Monitor
System, this light will flash for approximately 60 seconds
and then stay on solid for the remainder of the ignition
cycle. See Tire Pressure Monitor System on page 5-62
for more information.
3-34
This light comes on briefly
when the engine is started.

Malfunction Indicator Lamp

Check Engine Light
A computer system called OBD II (On-Board
Diagnostics-Second Generation) monitors operation of
the fuel, ignition, and emission control systems. It makes
sure that emissions are at acceptable levels for the life of
the vehicle, helping to produce a cleaner environment.
Malfunctions often are indicated by the system before
any problem is apparent. This can prevent more serious
damage to your vehicle. This system is also designed
to assist your service technician in correctly diagnosing
any malfunction.
Notice: If you keep driving your vehicle with
this light on, after a while, the emission controls
might not work as well, your vehicle's fuel economy
might not be as good, and the engine might not
run as smoothly. This could lead to costly repairs
that might not be covered by your warranty.
The check engine light
comes on to indicate
that there is an OBD II
problem and service
is required.