Any information for jack points and a donut spare?

There are commercial jack pads but honestly a section of 2x2 or 2x4 lumber will do just fine. As for a donut this thread might be helpful. https://insideevsforum.com/community/index.php?threads/has-anyone-else-tried-this.7607/

 

You shouldn't really be *on* the pinch weld, it could bend over or spread open
especially as inevitable corrosion sets in. There's a lot of high-strength meat
on either side of it. A "puck" with a deep slot would be safest and add height,
but there's no harm in jacking right next to the weld -- I went just inboard
of it, I think.

I'd shy away from small bits of wood, they can split under load.

_H*

 

It would be nice if the jack points were unambiguously painted a different color, and this would really apply to all car models.

 

I don't chase tinyurls: what's the reference?

Another illustration of doin' it wrong is right in the forums here:
. https://www.insideevsforum.com/community/index.php?threads/underbody.7150/
the pads on the yellow lift are right across the welds; sloppy shop techs
do this all the time and tell you it's fine if you ask, but it isn't. They're
not interested in long-term mechanical subtleties.

_H*

 

https://www.amazon.ca/gp/product/B07CNK3XKD/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1
I ordered one of these for my floor jack.
https://www.amazon.ca/gp/product/B07CNK3XKD/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1

 

The puck look just fine, if it fits the jack. The edge of the seam in between the notches as you noted is the intended jacking point, for use with a compliant lifting pad. I've used a length of ~65mm ID reinforced silicone rubber tubing cut in half lengthways on prior cars with the same type of lift point to soften the contact area with the small floor jack. It's thin enough so that the seam still locates safely in between the teeth on the jack pad yet tough enough not to tear. Even though a block of wood will nicely distribute the load, instability due to the thickness and risk of splitting is too dangerous for my liking. My plan will be to use two floor jacks to evenly lift one side of the car in turn so the that wheels can be swapped. Hyundai really have provided nothing to accommodate the DIY owner, unfortunately. If in any doubt, have the dealer do whatever work you need doing.

 

I am sure it will fit the pinched weld. What you have to watch is to make sure it fits your floor jack. Several different sizes, so measure carefully.

I should get it in about a week or so, and will report back.