2006 CHEVROLET HHR Owners Manual

Page 313 of 394

CHEVROLET HHR 2006 1.G Owners Manual How to Check
Use a good quality pocket-type gage to check tire
pressure. You cannot tell if your tires are properly in�ated
simply by looking at them. Radial tires may look properly
in�ated even when

Page 314 of 394

CHEVROLET HHR 2006 1.G Owners Manual After the tires have been rotated, adjust the front and
rear in�ation pressures as shown on the Tire and
Loading Information label.
Make certain that all wheel nuts are properly tightened.
See “Whee

Page 315 of 394

CHEVROLET HHR 2006 1.G Owners Manual Buying New Tires
GM has developed and matched speci�c tires for your
vehicle. The original equipment tires installed on
your vehicle, when it was new, were designed to meet
General Motors Tire Perform

Page 316 of 394

CHEVROLET HHR 2006 1.G Owners Manual {CAUTION:
If you use bias-ply tires on your vehicle, the
wheel rim �anges could develop cracks after
many miles of driving. A tire and/or wheel
could fail suddenly, causing a crash. Use only
radial-pl

Page 317 of 394

CHEVROLET HHR 2006 1.G Owners Manual Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
Th

Page 318 of 394

CHEVROLET HHR 2006 1.G Owners Manual Temperature – A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation
of heat and its ability to dissipate heat when tested
under control

Page 319 of 394

CHEVROLET HHR 2006 1.G Owners Manual Wheel Replacement
Replace any wheel that is bent, cracked, or badly
rusted or corroded. If wheel nuts keep coming loose,
the wheel, wheel bolts, and wheel nuts should be
replaced. If the wheel leaks a

Page 320 of 394

CHEVROLET HHR 2006 1.G Owners Manual Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You cannot know how it has been
used or how far it has been driven. It could
fail suddenly and cause a crash. If yo