Why will a heavy truck have its tyres worn faster than smaller vehicles such as a car or small ute? HELP
Answers
Answer:
The Diagnosis: This tire was overinflated, causing the center ring only to contact the road. Consequently, whoever drove this car had only a fraction of the rubber contacting the asphalt, so his or her traction suffered.
To find the correct tire pressure, check the door placard or the owner's manual. Check the pressure when the tires are cold, before you start driving. Some people claim that you should overinflate tires to reduce rolling resistance and increase fuel economy. But that's a fool's game. You might save some fuel, but you'll pay more in prematurely worn tires.
If your pressure is correct but you still see center wear, this could indicate that the wheel and tires are not properly matched. There is one caveat here: Woody Rogers, product information specialist at Tire Rack, says that some rear-wheel-drive vehicles can produce center wear on certain tires, even if they're properly aired up and maintained. But that's true only for high-powered sports cars.