Engine Coolant Temperature; Voltmeter Gauge - Chevrolet 2013 Express Owner's Manual

5-14 Instruments and Controls
Engine Coolant
Temperature Gauge
Metric
English
This gauge shows the engine
coolant temperature.
It also provides an indicator of how
hard the vehicle is working. During a
majority of the operation, the gauge
will read 100°C (210°F) or less.
If the vehicle is pulling a load or
going up hills, it is normal for the
temperature to fluctuate and
approach the 122°C (250°F) mark.
If the gauge reaches the 125°C
(260°F) mark, it indicates that the
cooling system is working beyond
its capacity.
See Engine Overheating on
page 10 22.

Voltmeter Gauge

When the engine is not running, but
the ignition is on, this gauge shows
the battery's state of charge in
DC volts.