tire sensor leaking air very slowly

[cabinpath]

Hello

I was told that I need to get a new one and then the tire shop can put it in for me... Any advice on what I should purchase and how to go about correcting this issue?

[smj999smj]

It depends what you need. It sounds like you need a TPMS service kit. You can get them from most auto parts stores for around $3. It'll contain a new valve core and new seals for the sensor. If the sensor is damaged, then you'll need a new TPMS sensor. I use Dorman direct-fit TPMS sensors which can be purchased through auto parts stores, but I get mine from Rockauto.com for about $42 each. If you replace the sensor, the sensors will need to be programmed. If you use a service kit, they will not need to be programmed.

[cabinpath]

It depends what you need. It sounds like you need a TPMS service kit. You can get them from most auto parts stores for around $3. It'll contain a new valve core and new seals for the sensor. If the sensor is damaged, then you'll need a new TPMS sensor. I use Dorman direct-fit TPMS sensors which can be purchased through auto parts stores, but I get mine from Rockauto.com for about $42 each. If you replace the sensor, the sensors will need to be programmed. If you use a service kit, they will not need to be programmed.

Wow.. This is a great tip!

So this kit just replaces the seal around it? I believe that is what I need.. When they put the tire in the soapy water it was bubbling around the stem/sensor.... Then this is what I need?

[smj999smj]

Yeah, kit looks like this:

http://ecx.images-amazon.com/images/I/6 ... SX522_.jpg

2005-2006 Pathfinder: SCHRADER AUTOMOTIVE Part # 20007
2007-2012 Pathfinder: SCHRADER AUTOMOTIVE Part # 20014

[cabinpath]

Yeah, kit looks like this:

http://ecx.images-amazon.com/images/I/6 ... SX522_.jpg

2005-2006 Pathfinder: SCHRADER AUTOMOTIVE Part # 20007
2007-2012 Pathfinder: SCHRADER AUTOMOTIVE Part # 20014

You sir have saved me at least $60-80 on a new sensor! Greatly appreciate it!