How long will a plug or patch work on car tire? (I have a Scion 2008 Xb)?

[Preg0p0etry]

Do I need to replace my tire from a nail hole or will a plug or patch work okay? I have heard that plugs and patches can be unsafe....I am pregnant and want the safest option for my car so I am wondering if a new tire would be better.

[redwarrior6969]

i put a plug in mine 3 yrs ago n aint had any problems since then but if ur pregnant n worried get a new tire

[Chris L]

the safest thing to do would be to replace the tire. when there is a hole, sure you can patch it up but you'll constantly need to watch the tire psi level to make sure it doesn't get too flat, and if it does you'll need to re-inflate the tire again. patches are not meant to permanently solve the problem, they are just temporary. while it may be cheaper, there is no guarantee that it will hold for _______ miles. if you are concerned about the safety aspect, replace the tire.