Inflation -- Tire Pressure - Chevrolet Corvette 2003 Owner's Manual

If you feel that winter tires are needed for your driving
conditions, Goodyear Eagle M+S EMT tires are available
in your original equipment sizes from an authorized
Goodyear EMT retailer. These tires will improve snow
traction while maintaining your vehicle's extended
mobility feature. When using winter tires on your vehicle,
be sure to use them on all four wheels. See Buying
New Tires on page 5-59 .
Inflation -- Tire Pressure
The Tire–Loading Information label, which is on the rear
edge of the driver's door, shows the correct inflation
pressures for your tires when they're cold. "Cold" means
your vehicle has been sitting for at least three hours
or driven no more than 1 mile (1.6 km).
Notice: Don't let anyone tell you that underinflation
or overinflation is all right. It's not. If your tires
don't have enough air (underinflation), you can get
the following:
•
Too much flexing
•
Too much heat
•
Tire overloading
•
Bad wear
•
Bad handling
•
Bad fuel economy
5-56
If your tires have too much air (overinflation), you
can get the following:
•
Unusual wear
•
Bad handling
•
Rough ride
•
Needless damage from road hazards
When to Check
Check your tires once a month or more.
How to Check
Use a good quality pocket-type gage to check tire
pressure. You can't tell if your tires are properly inflated
simply by looking at them. Radial tires may look
properly inflated even when they're underinflated.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dirt and
moisture.
If your vehicle is equipped with the Tire Pressure
Monitor, you can check tire inflation pressures while
driving. After you've reached a speed of 15 mph
(24 kmh) or more, press and release the GAGES button
on the Driver Information Center (DIC) until the front
tire pressures are displayed. Then, press and release
the GAGES button for the rear tire pressures.