How long can you drive with a rear tire pressure of 170?
3 Answers
In this situation, you should not continue driving and need to find a repair location as soon as possible. Below is a detailed introduction about car tire pressure: Overview: Tire pressure, strictly speaking, refers to the air pressure inside the tire. Tire pressure is like the blood pressure of a car; the level of tire pressure plays a crucial role in the car's performance and power. Function: Tire pressure is an indicator of the car's load capacity. The size of the car's load depends on the level of tire pressure. According to the relationship between the tire's load index, tire pressure, and the tire's load capacity, the higher the tire pressure, the greater the load capacity; the lower the pressure, the smaller the load capacity.
A tire pressure of 170 is too low. The standard tire pressure is usually between 220 and 250. Driving with such low pressure is very risky and can easily lead to a tire blowout, especially when the tires overheat on the highway. I always pay close attention to this point when checking tire pressure. Insufficient tire pressure can cause faster tire wear and increased fuel consumption. You won't be able to drive for long, so it's best to find a place to inflate the tires immediately. Keep a small tire pressure gauge in your car to check anytime. Don't take chances by driving for a long time—if something happens, it could damage your car and be dangerous. Driving slowly in the city for a short distance might buy you a few minutes, but for safety's sake, address the issue right away. Make it a habit to check tire pressure monthly to extend tire life and ensure safety.
A rear tire pressure of 170 is significantly below the normal value, which is typically above 220. Driving for extended periods with low pressure causes the tire to overheat and deform faster, leading not only to uneven wear on the sidewalls but also potential damage to the wheel rim. I once experienced a drift due to low tire pressure, and the repair was costly. How long you can drive depends on your load and speed—reduce driving time if heavily loaded or at high speeds. It's advisable to drive slowly to the nearest repair shop for a check, as there might be a leak. Avoid long-distance high-speed driving to minimize the risk of a blowout. Carrying a portable air pump to quickly inflate the tires is a convenient solution. It's not worth damaging tires due to insufficient pressure.
