Frequently Asked Questions

Your new tyres will probably feel different from the tyres that were replaced. Drive carefully as you become familiar with their performance and handling. Take special care when braking, accelerating, cornering, or when driving in the rain, because these are the times when the differences will be most noticeable.

Many tyres have tread wear indicator bars moulded into the tread. When the tread is worn down to where you can see a solid bar of rubber across the width of the tread, it is time to replace the tyre. See also: Checking Tread in the site section 'Maintaining a tyre'.

"Goodyear does not offer a written mileage promise on any tyres supplied as original equipment. Due to the variety of styles, construction features, treat compounds, vehicle applications, geographical conditions and driving habits, it is difficult to provide a specific mileage expectancy. However, any tyre wear concern should always be presented to your local authorized Goodyear retailer for further evaluation. Many of our authorized retailers offer specific mileage warranties on several lines of tyres sold as replacement tyres, including some tyres that are used as original equipment. These mileage warranties are administered based on the retail outlets' verification of proper tyre maintenance. "

Your best bet is to make sure your spare tyre is always ready to do the job. Check it regularly for proper air pressure and be sure that it is in good shape. If your car is equipped with one of the several types of temporary spares, be sure to check the spare tyre's sidewall for the correct inflation pressure, speed, and mileage limitations. See your Goodyear retailer for expert tyre repair.

Never choose a smaller size than those that came with the car. Tyres should always be replaced with the same size designation (or approved options) as recommended by the vehicle manufacturer or Goodyear retailer.

Tyres of different size designations, constructions, and stages of wear may affect vehicle handling and stability. For best all-around performance, it is recommended that all tyres be of the same size, construction (radial, non-radial) and speed rating. If tyres of different speed ratings are mounted on a vehicle, the same size, type and speed ratings need to be placed on the same axle, the tyres with the lower speed rating will be the determining factor for permissible tyre related vehicle speed. Never mix radial and bias-ply tyres on the same axle. Get specific information from your Goodyear retailer.

A vehicle is said to be properly aligned when all suspension and steering components are sound and when the tyre and wheel assemblies are running straight and true. Proper alignment is necessary for even tread wear and precise steering. Uneven front- or rear-tyre wear or changes in your vehicle's handling or steering response (i.e. pulling to one side) can indicate misalignment. Many vehicles today are equipped with rear suspensions that can be adjusted for alignment. Your vehicle may need a "front-end" alignment or a "four-wheel" alignment, depending on the symptoms you are experiencing. The moderate cost of having your vehicle aligned can more than pay for itself in tyre mileage, performance and comfort. Goodyear retailers provide expert alignment and suspension service.

Vibration is an indication that your car has a problem that needs attention. The tires, steering system and suspension system should be checked to help determine the possible cause and correction of the vibration. If left unattended, the vibration could cause excessive tire and suspension wear. It could even be dangerous. Goodyear retailers can offer expert diagnosis and repair.

When radial tyres are used with bias or bias belted tyres on the same car, the radials must always be placed on the rear axle. Never mix radial and bias-ply tyres on the same axle. When you select a pair of replacement tyres in the same size and construction as those on the car, we recommend you put them on the rear axle. A single new tyre should be paired on the rear axle with the tyre having the most tread depth of the other three.

Properly balanced tyres are important for driving comfort and long tyre life. Unbalanced tyres can cause vibration, resulting in driver fatigue, premature tyre wear and unnecessary wear to your vehicle's suspension. Tyres should be balanced when they are mounted on wheels for the first time or when they are remounted after repair. Tyres should be rebalanced at the first sign of vibration or "shimmy". Vibration may also be due to misalignment or mechanical problems. Many Goodyear retailers can provide expert diagnosis and repair.