Chevrolet Cobalt Owners Manual: When It Is Time for New Tires

Various factors, such as maintenance, temperatures,

Various factors, such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions influence when you need new tires.

One way to tell when it is time for new tires is to check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of
tread remaining.

You need new tires if any of the following statements are true:
- You can see the indicators at three or more places around the tire.

- You can see cord or fabric showing through the tire's rubber.

- The tread or sidewall is cracked, cut, or snagged deep enough to show cord or fabric.

- The tire has a bump, bulge, or split.

- The tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage.

The rubber in tires degrades over time, even if they are not being used. This is also true for the spare tire, if your vehicle has one. Multiple conditions affect how fast this aging takes place, including temperatures, loading conditions, and inflation pressure maintenance.

With proper care and maintenance tires will typically wear out before they degrade due to age. If you are unsure about the need to replace your tires as they get older, consult the tire manufacturer for more information.

    Tire Inspection and Rotation
    We recommend that you regularly inspect the vehicle's tires, including the spare tire, if the vehicle has one, for signs of wear or damage. SeeWhen It Is Time for New Tires for more information. ...

    Buying New Tires
    GM has developed and matched specific tires for your vehicle. The original equipment tires installed on your vehicle, when it was new, were designed to meet General Motors Tire Performance Criteria ...

    See also:

    Chevrolet Cobalt Service & Repair Manual. Caliper Service
    Replacement 1. Raise and support vehicle, then remove tire and wheel assemblies. 2. Install and tighten two wheel nuts opposite to retain rotor to hub. 3. Tighten suitable C-clamp to compress pis ...

    Chevrolet Cobalt Owners Manual

    Chevrolet Cobalt Service Manual

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