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how reliable are tire plugs?

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Old Jul 2, 2006 | 04:01 PM
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Default how reliable are tire plugs?

so i was rotating my tires tonight and found that 3 of my tires had nails in them So I pulled the first one out, it was fine, no leaks, very small nail. The other two started leaking air right when i tried to pull them, so I'm gonna need plugs, or maybe new tires. The tires I have now have alot of tread left on them, so i wanted to just plug them up, but i didnt know anything about how that works.
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Old Jul 2, 2006 | 05:03 PM
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these days pretty good--but to be better get an inside patch....O yeah, quit driving over 'naily roads..............
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Old Jul 2, 2006 | 06:48 PM
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DO NOT PLUG YOUR TIRES!!!

Plugs do more damage than anything. They do not seal half the time, they damage the steel belting when forced into the tread, and are a really bad idea for any high performance tire application.

I do recommend patching the tires on the inside with a radial patch. This will properly seal the leak and limit any more damage being done to the tire.

Dave
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Old Jul 2, 2006 | 07:39 PM
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Originally Posted by DWillTA
DO NOT PLUG YOUR TIRES!!!

Plugs do more damage than anything. They do not seal half the time, they damage the steel belting when forced into the tread, and are a really bad idea for any high performance tire application.

I do recommend patching the tires on the inside with a radial patch. This will properly seal the leak and limit any more damage being done to the tire.

Dave

I just called my buddy who used to work at a local tire place, he said they use some sort of hybrid plug that has a patch on the inside and it also plugs the hole, though i dont know if those would be any better.
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Old Jul 2, 2006 | 07:46 PM
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the rubber plug / patch is the RMA (rubber manufactuers association) approved repair. i work at discount tire and thats what we do. the do it yourself plugs are no good.
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Old Jul 2, 2006 | 07:53 PM
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Originally Posted by 00_Z
the rubber plug / patch is the RMA (rubber manufactuers association) approved repair. i work at discount tire and thats what we do. the do it yourself plugs are no good.
Yup. I work at DTC too. Our repairs are top notch. We don't touch tires that have non certified repairs.
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Old Jul 2, 2006 | 08:36 PM
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cheers for discount tires, i work there too, good place to work.

do the patch plug. it works great, and lasts as long as your tire does
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Old Jul 2, 2006 | 08:58 PM
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If you patch your high performance tires, will that lower the overall rating of the tire? For example you have a 186 mph tire (Y ratred), then when it gets plugged its rating goes to 149 mph (V rated)?
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Old Jul 2, 2006 | 09:44 PM
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Originally Posted by DWillTA
DO NOT PLUG YOUR TIRES!!!

Plugs do more damage than anything. They do not seal half the time, they damage the steel belting when forced into the tread, and are a really bad idea for any high performance tire application.

I do recommend patching the tires on the inside with a radial patch. This will properly seal the leak and limit any more damage being done to the tire.

Dave
I have never had a problem with either patches OR plugs on any of my vehicles,including trucks...the plugs with a patch attached are very good as mentioned above..I did have one of those also and no leaks..I do not reccomend going light-speed when the tire is patched/plugged though..
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Old Jul 2, 2006 | 10:10 PM
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Discount Tires fan club for life!
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Old Jul 2, 2006 | 10:58 PM
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I have had great luck with the plugs. My tire had a drywall screw thru it and I had to plug it on the side of the road and it has worked great, the hole was pretty small. I was autoXing in Virginia and I picked up a nail on the track half an hour into the event, guy let me use his plug kit and it worked great, autoXed on it for the rest of the day and the next and the plug still doesn't leak two years later......of course the tire is sitting in my garage.
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Old Jul 3, 2006 | 12:33 AM
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the problem with plugs is most of the time, they dont seal. or they fall out. if they dont seal, than water can get in the tire and cause it to separate. witch is why we use both patch and plugs.

and pluging at tire does lower it one speed rating per plug
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Old Jul 3, 2006 | 05:21 AM
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I've never had a problem with the do it your self plug kit,follow the instruction and used plenty of rubber cement.Patch kits make sure you go to a tire shop that knows what they are doing,I've seen a few wrecked tires from tech buffing the rubber down to steel.
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Old Jul 3, 2006 | 11:57 PM
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Use the good leather/glue impregnated plugs. Have used them for years on all kinds of tires. The cheap rubber plugs do have a problem sealing.
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Old Jul 5, 2006 | 06:13 PM
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Never had a problem with them.
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Old Jul 5, 2006 | 07:54 PM
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Do plugs/patches reduce the tires speed rating?
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Old Jul 5, 2006 | 08:36 PM
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I have had many tires plugged in my life never had one issue with any of them.
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