Corvette V8-5.7L VIN G (1997)
Tires: Service and Repair
Extended Mobility Tires
Optional Extended Mobility Tires (EMT) are capable of operating for limited distances at very low or zero tire inflation. Because of this capability, the
Tire Pressure Monitoring System (TPMS) is standard with extended mobility tires. Check the inflation of the tires if the LOW/FLAT TIRE warning light
is ON. Inspect the affected tire for possible repair or replacement if any of the following occurs:
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Inspect the affected tire if the LOW/FLAT TIRE warning light reappears.
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Inspect the affected tire if an EMT has been operated at a pressure significantly below 172 kPa (25 psi).
It is recommended that repair or replacement of extended mobility tires be made only by an authorized tire dealer. Extended mobility tires are designed
to be used only with original equipment 17 inch wheel equipped with the low tire pressure warning system.
Tire Repair
There are many different materials and techniques on the market to repair tires. Not all materials and techniques work on some types of tires. Tire
manufacturers have published detailed instructions on how and when to repair tires. Obtain the instructions from the tire manufacturer.
Tire Inflation
The pressure recommended for all models is carefully calculated to provide for the following:
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Calculated to give a comfortable ride.
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Calculated to give responsive steering.
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Calculated to give maximum tread wear.
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Calculated to give maximum tire life.
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Calculated to give maximum resistance to bruises.
Check tire pressure specifications in any of the following situations:
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Check tire pressure on a vehicle that has sat for more than three hours.
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Check tire pressure on a vehicle driven less than one mile.
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Check tire pressure monthly.
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Check tire pressure before any extended trip.
Set the proper tire pressure specifications according to the tire label located on the rear face of the driver's door. Valve caps or extensions should be
installed on the valves to keep out dust and water. The metric term for tire inflation pressure is the kilopascal (kPa). Tire pressure may be printed in both
kPa and psi. One (1) psi equals 6.9 kPa.
Higher than recommended pressure can cause any or all of the following:
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A hard ride
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Tire bruising
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Carcass damage
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Rapid tread wear at center of tire
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A loss of traction
Lower than recommended pressure can cause any or all of the following:
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Tire squeals on turns
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The TPMS light to come ON
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Hard steering
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Rapid and uneven wear on the edge of the tread
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Tire rim bruises and rupture
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Tire cord breakage
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High tire temperatures
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Reduced handling
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High fuel consumption
Unequal pressure on same axle can cause any or all of the following:
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Uneven braking
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Steering lead
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Reduced handling
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Swerve on acceleration
Tire Mounting and Dismounting
