17 year old Granddaughter just left. She gets to drive her Mom's 2019 Sonata. One tire is damaged and loses air. Supposedly, can't be patched. The procedure is when the low tire light comes on, get the 12vdc pump out and air up the tire until it goes out. Every day or two before school. Tires were rotated and it is now on the front drives side. car has 35 K on it. I checked the pressure before she left. Most were within 2 lbs of the recommended 33psi. Front leaky tire was 54 psi. Filled two days ago. Tire max 51 psi. I passed my concerns but I doubt anything will change. Nice to have a newer car to drive, but doesn't seem all that safe to me.
My grumpy response: "So here's the deal, Grandkid. You come over and do 10 hours of work and I'll buy you a new tire. It's better than a blowout, a new wheel after that hits the pavement, and bodywork from the whipping shreds of tire."
=== I would like to apologize to anyone I have *not* offended. Please be patient. I will get to you shortly.
Posts: 2175 | Location: The Sticks in Wisconsin. | Registered: September 30, 2012
Are you sure it’s not a rim leak? Pretty common today. Tire needs to be dismounted and the bead area of the rim sanded clean and sealed before remounting the tire. We do it multiple times daily at our shop.
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Posts: 5773 | Location: Ohio | Registered: December 27, 2008
Or you could proper flatten it, and force the issue.
A front tire blowout at highway speeds isn’t recoverable, especially for a 17 year old. $150 for a new tire, or $300 for two, is much cheaper than the alternative.
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Posts: 11482 | Location: NC | Registered: August 16, 2005
If it were her car, I would get her a couple tires. It's Mom's car and she has other priorities for the wages she makes working 3 days a week at Wally World. It very well could be the rim. It looked damaged.
Constant use of a underinflated tire could possibly cause internal structure damage that could cause catastrophic and sudden failure without notice. To keep the grandaughter safe I would take some type of action. ............................................... drill sgt.
Posts: 2210 | Location: denham springs , la | Registered: October 19, 2019
Originally posted by oldbill123: The procedure is when the low tire light comes on, get the 12vdc pump out and air up the tire until it goes out.
Front leaky tire was 54 psi. Filled two days ago. Tire max 51 psi.
Someone needs a lesson on tire inflation, use of a tire gauge, and explanation of how the vehicle's built in tire pressure sensors work.
Tough spot to be in, but if you can't get through to her, the problem is going to take care of itself. Working at Walmart, does your daughter not get some sort of employee discount for tires?
Posts: 12364 | Location: SWFL | Registered: October 10, 2007
At minimum maybe you can show her to use a tire gauge. Aside from the other obvious issues, one front tire with nearly double the pressure of the other is going to be squirelly.
"The people hate the lizards and the lizards rule the people." "Odd," said Arthur, "I thought you said it was a democracy." "I did," said Ford, "it is." "So," said Arthur, hoping he wasn't sounding ridiculously obtuse, "why don't the people get rid of the lizards?" "It honestly doesn't occur to them. They've all got the vote, so they all pretty much assume that the government they've voted in more or less approximates the government they want." "You mean they actually vote for the lizards." "Oh yes," said Ford with a shrug, "of course." "But," said Arthur, going for the big one again, "why?" "Because if they didn't vote for a lizard, then the wrong lizard might get in."
Posts: 3632 | Location: Two blocks from the Center of the Universe | Registered: December 30, 2004
Not my daughter so I really can't take the car and fix it. Mom is just lazy. I messaged the girl with links to tires and a note that it is probably the rim. It won't get fixed. I have to accept the fact that people don't have my value system and that is just the way it is. Their life will be a trainwreck (like the parents). I can only watch or not
Granddaughter put the pump on before school (in the dark). Went back into the house. When she came back out, pump was so hot it burned her hands (her words). I didn't think those pumps pumped that high. It was probably over 60 psi in that tire.
Was it checked at a shop? I assume so if you say it can't be patched. Only thing that would cause that is a hole too close to the sidewall. Usually leaks like that get progressively worse. Hopefully this will happen without a blowout.
Unfortunately those tire pressure lights are slow to respond and that is why they are overfilling it.
These go to eleven.
Posts: 12605 | Location: Westminster, MA | Registered: November 14, 2006