Colby Valve (colbyvalve.com) now offers their Emergency Tire Valve System. It’s a specialty valve stem that inserts from the outside and uses a rubber piece that is compressed to seal the valve ...

Well, we found an easy answer. Colby Valve makes its Emergency Tire Valve System, a complete and no-tools-required way to replace that busted up valve stem on your tire.

The final step is to install a new valve stem. Again, the procedure for this will depend on what tool you have. If you have a valve stem puller like the CKAuto, you'll need a tire iron or two to ...

But, if your vehicle doesn't have TPMS and the valve stem leaks air, you can perform a DIY valve stem replacement using the proper tools. Read more: 12 WD-40 Hacks You'll Wish You Knew Sooner ...