Finding that hole in your tubelesstire

SO My grandad was taught by his dad (Family secret here guys!) was taught to find a hole in ANY tire thats losing air. here's how.
1.FIndout that you have a hole, not a slash, while this method can be used to batch a slash, it's pretty hard.
2. use SOAPY WATER FROM A SPRAY BOTTLE *dish soap and water in aspray bottle works wonders) all on the tire.
3. the place where bubbles come from is where the hole is.
4 patch it.

Murray modder wrote:

SO My grandad was taught by his dad (Family secret here guys!) was taught to find a hole in ANY tire thats losing air. here's how.
1.FIndout that you have a hole, not a slash, while this method can be used to batch a slash, it's pretty hard.
2. use SOAPY WATER FROM A SPRAY BOTTLE *dish soap and water in aspray bottle works wonders) all on the tire.
3. the place where bubbles come from is where the hole is.
4 patch it.

Ive done that for years and we do it all the time in the shop to diagnose tire repairs. I thought this was common knowledge lol.

Still, its foolproof. Bubble liquid does the same thing.

I thought everyone knew about that... I usually use windex it works good to

we normally do this or get a tub of water and put it in the water