Whatever the reason for the skepticism, it is a service you should have performed. This is my assumption based on my experience. This is because the naming convention used for this makes it sound more involved, and when someone realizes it’s essentially reinstalling the valve stems with new seals, they may feel like they were misled. TPMS service isn’t technically necessary, but it is highly recommended. This helps the tires to withstand the harsh weather and conditions of another 50 thousand miles or however long your tires will last. TPMS service includes the hardware necessary to replace all potential points of failure with the valve stem to ensure that the tires remain leak-free. They are one-time-use components and are not meant to last as long as the sensors. The valve stems connected to the pressure sensors are designed to be replaced while you are replacing tires. Though it’s common to see some begin to fail around the 5-year mark. Tire pressure sensors eventually need replacement but generally last between 7 and 10 years. The kit does not include the actual valve stem or a TPMS sensor. These service packs include a new valve core and a valve stem cap. The kits are meant to address leaking valve stem seals and corrosion on the threads of the mounting hardware. These rebuild kits include the seals and mounting hardware used to attach the stems to the wheels and the tire pressure sensor. These two styles of TPMS sensors are the most common and used on most vehicles. Final Thoughts What Is A TPMS Rebuild Kit?Ī TPMS Rebuild Kit is a service kit for the valve stem of your Snap-In or Clamp-On style TPMS sensors.TPMS Service Vs TPMS Sensor Replacement. The valve stem type require a wheel than can accommodate the sensor/transmitter and a mounted tire, simultaneously. Sounds like you are using an non-OEM product? You know how the band type are working for you. Thus, chefwong would need to use TPMS components compatible with the car's receiver. I understand that cars sold in Europe generally use the band type. Likely the bureaucrats will soon have us receiving citations and fines if we don't "wear" our TPMS. I am not impressed with nitrogen tire fills either. When I get Vag-com in the near future, I'll likely disable them permanently. Our 07 VWs have the valve stem type, currently "missing" due to winter wheel swaps. If there is a catastrophic tire failure, I personally do not need a message from my display to learn of it.įor 08 models, I understand they are standard equipment. They aren't likely able to install TPMS components with any great degree of care.Ī pressure gauge still works and I use one at a significant temp change and/or weekly. Most tire shop gorillas a cannot mount wheels without warping rotors since they use air wrenches instead of torque wrenches for tightening. I suppose I'll be condemned for the question, but why would anyone want them? They are an unnecessary expense and a nuisance. Sure "your" dealership has spent even more, but how many of your techs have bothered to fully study material? So far I've gathered this information from the TPMS service tool kit I purchased a couple weeks ago at a cost of $510. Actual rubber stem is scheduled to be replaced at each tire replacement period, just as old rubber stems have allways been replaced by competent tire service facilities. Rubber stems are "un-droppable" and care must be taken to mount-dismount without damage. "Your" dealership must have left out part of your training! Cap, core, and rubber stem seal are to be replaced any time stem is "dropped". (A bit of a pain though)"įirst off, NONE of them are steel body! Aluminum! Care must be taken to use only NICKEL plated cores or electrolis(sp) will weld brass core to stem, then it's all junk. The rubber ones are OK just like a regular valve stem for the most part and cheap to replace just order a set ahead of time. Just undo and drop in the tire and then remount with the new tire on. "The steel bodied ones do not have replaceable seals.
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