IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Slowly leaking tire...help

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Old 09-25-18, 10:47 AM
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Maxxxx
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Default Slowly leaking tire...help

I have a 18’ IS 300 AWD F Sport and as the title says, my driver side rear tire is slowly leaking(loses about 3psi per day). I’ve been pumping it for a few days to see if it’s still leaking, and yes...still happening

took the tire off and checked, don’t see any big holes

could it be the valve stem causing the leak or a very tiny puncture I did not see?

The tire is pretty new, hope I don’t need to have it replaced. should I take it to the dealership and have them check it out or local tire shop will do? any thoughts and ideas will be appreciated!
Old 09-25-18, 10:49 AM
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E46CT
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Take it to the dealer. Any tire shop will do but it's a new car. Could be some material on the rim bead seat or a faulty valve stem. could be just a plain defective/damaged tire. they'll dunk test it as well. whatever it is, as long as it's not damage from an object, it'll be covered.
Old 09-25-18, 10:55 AM
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Maxxxx
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Originally Posted by E46CT
Take it to the dealer. Any tire shop will do but it's a new car. Could be some material on the rim bead seat or a faulty valve stem. could be just a plain defective/damaged tire. they'll dunk test it as well. whatever it is, as long as it's not damage from an object, it'll be covered.
That makes sense...Thanks!

Don't want this to be the second tire I have to pay for in the same month lol (pothole cracked my pas. front tire sidewall not long ago)



and one more thing...should I take my spacers off before going to the dealer to avoid warranty issues? or leaving them on's okay
Old 09-25-18, 12:15 PM
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E46CT
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Originally Posted by Maxxxx
That makes sense...Thanks!

Don't want this to be the second tire I have to pay for in the same month lol (pothole cracked my pas. front tire sidewall not long ago)



and one more thing...should I take my spacers off before going to the dealer to avoid warranty issues? or leaving them on's okay
Just leave them on.
Old 09-26-18, 03:00 PM
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skiracer
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Any tire shop will just remove the tire off then dunk it in a tank of water to see where the air bubbles are coming from.
Old 09-27-18, 06:35 AM
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Sasnuke
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If you have a spray bottle, fill it with soapy water and spray the wheel down all over.
It will bubble where the tire is leaking, and you can clean the whole assembly at the same time.
Chances are it's a tiny puncture...but anything is possible.
Old 09-27-18, 09:24 AM
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V350
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Could also be a bent wheel, check the wheel out as well.
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