What is the 7 7 rule for tires?
So, when is the right time to swap? The rule of thumb is 7-for-7: wait until there are seven consistent days at 7 degrees Celsius. The reverse is also true for transitioning to winter. Ottawa’s CAA Members can avoid the tire swap lineups at on-site vendors and save money with our economical Mobile Tire Change. The 7 7 rule for tires provides a simple temperature guideline for timing your seasonal tire changes. Install winter tires when daily temperatures drop to 7°C (45°F) or below for seven consecutive days. Remove them in spring after seven straight days above 7°C.
What is the 7 7 rule for winter tires?
If you leave them on too long, your winter tires will degrade quickly. So, when is the right time to swap? The rule of thumb is 7-for-7: wait until there are seven consistent days at 7 degrees Celsius. Years Old: They may also have cracking or structural damage caused by oxidation and environmental exposure. At this stage, we recommend replacing your tires. If you’re not ready for replacement, it’s a good idea to have them inspected more often, with air checks once a month at a minimum.Most tire manufacturers recommend replacing tires after 6 years, regardless of mileage. This is because rubber compounds can degrade over time, even if the tires appear unused. This degradation can lead to cracking, reduced flexibility, and increased risk of blowouts.
Is 40 degrees too cold for summer tires?
Summer performance tires feature tread rubber compounds engineered to provide traction in warm to hot temperatures only. As temperatures drop into the 40s, a summer performance tire’s tread compound changes from a pliable elastic to an inflexible plastic, drastically reducing traction capabilities. These 10 ply truck tires for highways deliver the perfect balance of load capacity and ride comfort for drivers who demand reliable performance under heavy-duty conditions.The aggressive tread patterns of all-terrain tires create more rolling resistance, which can reduce your vehicle’s fuel economy.