Hummer H3T Owner's Manual page 340

04AKENG59_H3T.fm Page 340 Thursday, July 31, 2008 12:07 PM
Problems on the Road
CAUTION
Adding only plain water or a
liquid other than the
recommended coolant can be
dangerous. The engine could
overheat, but you would not
get the overheat warning. The
engine could catch on fire and
you or others could be burned.
. . . 340
NOTICE
If there is too much water in the
coolant mixture, the liquid
could freeze and crack the
engine and other vehicle parts.
CAUTION
Under some conditions the
ethylene glycol in engine cool-
ant is combustible. To avoid
being burned, do not spill cool-
ant on the exhaust system or on
hot engine parts. If you have
any doubt, have this operation
performed by a qualified tech-
nician.