How to Replace Tire Pressure Sensor

Posted on Posted in Special Tips & Tricks

The tire pressure monitoring is a mandated on all the news cars nowadays, which is a good thing. Having a correct tire pressure is very important, and therefore it is more than important for you to know what is the exact pressure in your tires in every moment of your ride. However, whenever the TPMS system breaks, people are wondering how to replace tire pressure sensor by themselves.

TPMS system started to be mandatory which is always a good thing. And if you have a car that comes with one, you have to know that they are usually very fragile and expensive to repair. To keep the tire pressure always in recommended level, you can use a portable tire inflator.

How to replace tire pressure sensor and why it is so expensive?

If you have a car that comes with its own TPMS system, you will probably need a lot of money to replace it when it breaks down. Even if your tire steak breaks of, for example, it will never be just one thing that you have to repair, change and pay for. In this case, you will not only have to change the tire stem, but you will probably have to reset your computer as well in order for it to recognize a new sensor. There is also a repair, some expensive parts, and labor that are waiting for you if the transmitter of the TPMS and the sensor are also not working well.

However, it doesn’t always have to be expensive. If transmitter and sensor are still functioning, you will not need a lot of money to repair it as all you need to change is the broken stem. In that case, you can also go without reprogramming the engine computer.

How to find the parts?

If you happen to have a car with TPMS that could be replaceable if not working well, you can always try to find the same parts online for small money. This is a perfect way to save the money when you need a new stem. If you don’t want to do it yourself you can always ask a dealer to check it for you.

The only thing that can be a problem is to find out that the stem is built into the sensor, in other words, that you are stuck with the stem that isn’t replaceable. If that is the case, what may solve the problem is if you put the entire sensor inside a pressurized vessel. However, there is no guaranty that it will work.

Not all TPMS sensors are replaceable, and here are some important steps that make this impossible for the average car owner, like dismounting the tire, remove the TPMS unit from the wheel, repairing the TPMS, reinstalling the TPMS into the wheel, remounting the tire and balancing the tire. Therefore, maybe the best answer to the question how to replace tire pressure sensor is to take your car to any car service around you, as if you have all warning lights and messages sat off, you can’t keep driving with them. Not knowing the exact tire pressure can be dangerous.

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