What does the exclamation point mean under drive?
tire pressure warning light
The tire pressure warning light is depicted as a yellow tire with an exclamation point in the middle. This warning light signifies that one of the vehicle’s tires is underinflated, and – in some modern vehicles – it can indicate which exact tire has low pressure.
Why are there tire marks on my concrete driveway?
When they heat up they are more likely to leave those tire marks across your concrete driveway. These marks, once left behind, can be tough to remove, so the best thing to do is to avoid getting tire marks on your concrete driveway in the first place. Heated tires can leave marks on your driveway.
What makes a car pull off a concrete driveway?
When the car stops and the tires start to cool down, it shrinks back to size again. This shrinking is what makes the sealer pull off of the concrete driveway, not the heat. The pickup actually happens when the temperature goes down and the tire contracts to its normal size.
Why does a tire mark stick to the tire?
Most people think that the reason this happens is that the tire gets too hot that it melts the sealer and causes it to stick to the tire. Although the creation of tire marks does involve heat, it is important to note that the sealers do not melt from a hot tire.
When they heat up they are more likely to leave those tire marks across your concrete driveway. These marks, once left behind, can be tough to remove, so the best thing to do is to avoid getting tire marks on your concrete driveway in the first place. Heated tires can leave marks on your driveway.
What do you need to know about tread depth?
Keeping an eye on your tire’s tread depth is a vital part of routine vehicle maintenance. What is Tread Depth? Tread depth is a vertical measurement from the top of the tire’s rubber to the bottom of the tire’s deepest grooves. As you drive on your tires, the rubber that makes up the tread — and the very thing that gives you traction — wears down.
Why is the tread on a tire so important?
The tread on your tires is a crucial piece of driving safety and performance. All of those knobs, shapes, patterns and grooves have a combined purpose. They give the tire its ability to grip the road, accelerate, brake and corner — and even help maximize fuel economy. As the rubber on the tread wears away, so does the tire’s effectiveness.
What are dot tire regulations for inflation pressure?
The DOT tire regulations from the FMSCA for inflation pressure are: No motor vehicle shall be operated on a tire that has a cold inflation pressure less than that specified for the load being carried.