Pontiac SV6 Automobile User Manual


 
Radiator Pressure Cap
Notice: The radiator cap on your vehicle is a
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. Be sure the arrows on the cap line
up with the overflow tube on the radiator filler neck.
See Engine Compartment Overview on page 5-12
for more information on location.
Engine Overheating
You will find an engine coolant temperature gage on
your vehicle’s instrument panel. See Engine Coolant
Temperature Gage on page 3-40.
Your vehicle may also have an ENGINE COOLANT
HOT message displayed in the Driver Information Center
(DIC). See DIC Warnings and Messages on page 3-52.
If Steam Is Coming From Your Engine
{CAUTION:
Steam from an overheated engine can burn
you badly, even if you just open the hood.
Stay away from the engine if you see or hear
steam coming from it. Just turn it off and get
everyone away from the vehicle until it cools
down. Wait until there is no sign of steam or
coolant before you open the hood.
If you keep driving when your engine is
overheated, the liquids in it can catch fire.
You or others could be badly burned.
Stop your engine if it overheats, and get out
of the vehicle until the engine is cool.
See Overheated Engine Protection Operating
Mode on page 5-28 for information on driving
to a safe place in an emergency.
Notice: If your engine catches fire because you keep
driving with no coolant, your vehicle can be badly
damaged. The costly repairs would not be covered by
your warranty. See Overheated Engine Protection
Operating Mode on page 5-28 for information on
driving to a safe place in an emergency.
5-26