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Vibration at Highway Speeds

So I overinflated my tires by 5 pounds (41 front, 44 rear) to see if it might help with the vibration. Think it actually made it a bit better, but definitely did not eliminate it. But I do like the slightly firmer ride (I'm used to German cars). Lexigen, how many miles did it take for the vibrations on your car to go away? TIA.
 
So I overinflated my tires by 5 pounds (41 front, 44 rear) to see if it might help with the vibration. Think it actually made it a bit better, but definitely did not eliminate it. But I do like the slightly firmer ride (I'm used to German cars). Lexigen, how many miles did it take for the vibrations on your car to go away? TIA.
I think I said 300 miles in an earlier reply. Thinking back, it was much more than that. I can't remember, but my next best guess 1000-1200 miles. I do also over inflate my tires, but by just 2psi all around.

My car always reads 2psi lower than actual when I check with my tire gauge and my tire inflator. I set the front at 39psi and rear at 41psi. The car would display 37/39.
 
Well, if you want to be pedantic, yes, they are lug bolts. :)

The last vehicle I've owned that had nuts was a 2009 Acura MDX. All bolts since. Has the industry moved to bolts now, or is it a price-point thing with more expensive vehicles using bolts?

Anyone changing their own wheels on a bolted vehicle should have a wheel hanger in their toolbox. Makes things MUCH easier.
What is a wheel hanger? I have always had lug nuts, so never had to use one.

(Update----I looked them up. Do you know what size we use?)
 
Today the dealer balanced the two front tires and performed an alignment. In my quick drive home I am not sure of the vibration went away. It was present when I first accelerated to 65mph, I then put the ACC on and it smoothed out. When I took off the ACC, it vibrated less in the steering wheel than before. I will drive it more and report back. Tech said the front tires needed balancing and one front wheel was out of alignment. After the alignment it does track straighter so that is a plus. Work was done free of charge since this was the behavior I experienced since I took delivery.
John
 
What is a wheel hanger? I have always had lug nuts, so never had to use one.

(Update----I looked them up. Do you know what size we use?)
The hanger thread would be the same as the lug bolts. In our case 14x1.5. I've used the same hanger for my Mercedes, Volvo, and now, Genesis vehicles, so they seem to be pretty standard.

Either way, someone mentioned that there was one in the roadside emergency kit that came with the car, so you may not need to buy one, unless you're looking for one to keep in the tool chest.
 
Today the dealer balanced the two front tires and performed an alignment. In my quick drive home I am not sure of the vibration went away. It was present when I first accelerated to 65mph, I then put the ACC on and it smoothed out. When I took off the ACC, it vibrated less in the steering wheel than before. I will drive it more and report back. Tech said the front tires needed balancing and one front wheel was out of alignment. After the alignment it does track straighter so that is a plus. Work was done free of charge since this was the behavior I experienced since I took delivery.
John
At least they did not try to charge you for the balancing and alignment. And my dealer also did the road force balance for free. In the past I've seen other dealers try to charge people for these types of items by claiming the car must haver hit a pothole, etc. after being driven off the dealer's lot.
 
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Just to add I have similar on my RWD Premium (19"s) at 70mph, have booked Genesis to come and check it out \ take it for re-balancing, as mine is mostly felt through the steering wheel.
 
Unfortunately the Road Force Balance did not resolve the vibration problem on my Performance so I took it back to the dealer again. They are now saying they found the right front tire is defective and have ordered a new one. They told me they don't stock EV tires.

Surprised the Road Force Balance machine would have not noticed the defective tire the first time they looked at my car. Then again the vibration on my car is only light to moderate and not severe.
 
Unfortunately the Road Force Balance did not resolve the vibration problem on my Performance so I took it back to the dealer again. They are now saying they found the right front tire is defective and have ordered a new one. They told me they don't stock EV tires.

Surprised the Road Force Balance machine would have not noticed the defective tire the first time they looked at my car. Then again the vibration on my car is only light to moderate and not severe.
I sincerely believe that at least most Hyundai and Kia mechanics (therefore Genesis) have no idea what they are doing. I speak from my personal service experiences using all three brands shops
 
I sincerely believe that at least most Hyundai and Kia mechanics (therefore Genesis) have no idea what they are doing. I speak from my personal service experiences using all three brands shops
With my experience working in dealer service departments, my guess is the real story here is the dealer tech followed the manufacturer's procedures for vibrations as described on a brand GV60, which no doubt is to road force balance the tires and wheels and then gave a the car a cursory road test. It's unlikely the tech screwed up the road force balancing as the Hunter 9700 units are relatively easy to use. That is if the tech really went through the process versus just saying he or she did.

Car manufacturers tend to be very tight fisted in reimbursing dealers for technician's diagnostic time. And both the tech and dealer are well aware that plenty of customers would not bother bringing back the car a second time for a minor vibration.

But when OP did, the tech went to the next step of taking a closer look at the tires. You might be surprised how many brand new tires have minor (non safety related) manufacturing defects that will cause a minor vibration like this, even leading tire manufacturers like Michelin.

The difficulty here is that if the new tire does not fix the issue, further diagnosis will become far more difficult unless the Genesis and the dealers have identified a known vibration problem with the new GV60. But if such an issue exists I think we would of heard about it by now.

OP handled the problem correctly by just bringing the car back and not accepting an incorrect or incomplete repair. So now the tech and the dealer know the customer is not going to just go away until the car is correctly repaired.

None of this is unique to Hyundai, Kia, or Genesis.
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I sincerely believe that at least most Hyundai and Kia mechanics (therefore Genesis) have no idea what they are doing. I speak from my personal service experiences using all three brands shops
I have nearly-unbelievable tales of HORRENDOUS service from GM, Acura, Mercedes and Genesis dealer service departments. That each easily rank among my top five worst customer service experiences, ever. How is it that dealership service is so universally poor?
 
I have nearly-unbelievable tales of HORRENDOUS service from GM, Acura, Mercedes and Genesis dealer service departments. That each easily rank among my top five worst customer service experiences, ever. How is it that dealership service is so universally poor?
I've had horrible experiences with every dealer I've ever dealt with. Too much profiteering. They just aren't interested if it's costing them money.... all about maximising the profit. I've always found sometimes it's best to pay a local mechanic to fault find. Then get it fixed.... jeep was terrible, audi terrible, both were great cars, just shitty dealers...I dont think it comes down to the manufacturer..... its all about the dealerships....most staff are commission based. So they want that ££££
 
I have nearly-unbelievable tales of HORRENDOUS service from GM, Acura, Mercedes and Genesis dealer service departments. That each easily rank among my top five worst customer service experiences, ever. How is it that dealership service is so universally poor?
I think it is like Jeff above said, it is a money thng. We pay the dealerships a lot of money for the repair, it doesnt make its way to the tech. When tech don't make what they feel they are worth, they go elsewhere. What we have left are techs that are just there to do the minimums. I do not blame them.

With my last car '21 Kia Stinger, I never went to the dealer. I went to a private, trusted, shop. I paid lower labor costs. Bought my own oil and filters. Had a Fumoto valve installed to make oil changes easier and cleaner, as well as to sample the oil to send it in for testing. But with this car, I have to trust more on the dealer to put the car on the rack correctly, not to damage the wheels when they rotate them, and to rotate them correctly (which they did improperly already). But because of all of the electronics, coolant and brakes (and I dont have a good private EV shop near me) I have to trust the dealer.

(Edit: I am hoping that my dealer shop is decent)
 
I think it is like Jeff above said, it is a money thng. We pay the dealerships a lot of money for the repair, it doesnt make its way to the tech. When tech don't make what they feel they are worth, they go elsewhere. What we have left are techs that are just there to do the minimums. I do not blame them.

With my last car '21 Kia Stinger, I never went to the dealer. I went to a private, trusted, shop. I paid lower labor costs. Bought my own oil and filters. Had a Fumoto valve installed to make oil changes easier and cleaner, as well as to sample the oil to send it in for testing. But with this car, I have to trust more on the dealer to put the car on the rack correctly, not to damage the wheels when they rotate them, and to rotate them correctly (which they did improperly already). But because of all of the electronics, coolant and brakes (and I dont have a good private EV shop near me) I have to trust the dealer.

(Edit: I am hoping that my dealer shop is decent)
I too need a trusted shop since my Genesis dealer isn't really EV certified. :(
 
Yeah, shopping for a good dealership is the $#its. I have had good luck a couple of times, I’ve found that once you get service, I try to learn names & get chatting about personal stuff with them. I seem to get really good service after that, perhaps that personal note gets me the extra mile, so to speak.
 
I've had horrible experiences with every dealer I've ever dealt with. Too much profiteering. They just aren't interested if it's costing them money.... all about maximising the profit. I've always found sometimes it's best to pay a local mechanic to fault find. Then get it fixed.... jeep was terrible, audi terrible, both were great cars, just shitty dealers...I dont think it comes down to the manufacturer..... its all about the dealerships....most staff are commission based. So they want that ££££
I, too, have had generally had better experiences with independent mechanics. But my issues haven’t really been profit-related - more a mix of dealerships being abusive and/or doubling down with ridiculous statements to avoid admitting they’ve made a mistake.

One example: I did all the oil changes on one of my vehicles myself, and was quite particular about the type of oil and filter I used. As I was doing an oil change, a couple bolts that needed to be removed in the process we’re excessively tight - to the point where I needed to get a breaker bar to remove them - a ratchet was not sufficient. I wondered what I could have been thinking when I last tightened them to over-torque them so. Then, when I pulled the oil filter off, I noticed that it was not the one I normally used, but instead an OE filter. I was a little confused and concerned as, since my prior oil change, the car was at the dealership for some warranty service, but it was nothing that would have required them to touch the engine. I called the dealership, and my conversation with the service department manager went something like this:

“Hi, I (explained the above), and was wondering what about the service done required you to do an oil change?”
” We’ve never done an oil change on your vehicle.”
”I understand that one wasn’t requested, but did you do one while it was last in?”
”Nope. We’ve never done an oil change on your vehicle.”
”Okay. I’m a little worried about what may have been done to my car. It seems it may have been confused with another similar vehicle.”
”That’s impossible. We could never mistake two different vehicles.”
”Even if they were similar colors and model? This vehicle is half of your sales volume.”
”We have very precise controls and processes around here. It would be impossible to confuse two vehicles or conduct work not intended on the car.”
”Yet, it has clearly happened.”
”Nope.”
”In the years I’ve owned this car. I have never left it with anyone other than your dealership for service. The only hands that have ever worked on it have my own and those of your service department. I have never left the car with a valet, or to have any aftermarket equipment installed, or anything. The only others that have ever had custody of this vehicle are your employees.”
”So?”
”Which would you say is more likely? A)That someone, in the dark of night, broke into my garage, stole the vehicle from me, changed its oil using an OE filter, and replaced it back in my garage before the next morning in such a fashion that I never noticed it was missing, or; b)that when you had it last time, that some accidentally changed the oil and didn’t record it.”
”I’d say the two are equally as likely.”
 
In general I despise car dealers, but I do admit there can be significant differences from one dealer to the next within the same brand. Some are really really bad, and others occasionally show a sincere attempt to be fair and at least have some interest in customer service.

At least with the current vibration issue on my car, despite their website showing a 3 week wait for a service appointment they did tell me to bring in my car at my convenience as it was just a couple of days old. And when I called back after it was not fixed the first time, they again did not make me wait for a service appointment. And they did procure a replacement tire within 12 hours and I'm bringing it back to them Tuesday to have the replacement tire installed.
 
In general I despise car dealers, but I do admit there can be significant differences from one dealer to the next within the same brand. Some are really really bad, and others occasionally show a sincere attempt to be fair and at least have some interest in customer service.

At least with the current vibration issue on my car, despite their website showing a 3 week wait for a service appointment they did tell me to bring in my car at my convenience as it was just a couple of days old. And when I called back after it was not fixed the first time, they again did not make me wait for a service appointment. And they did procure a replacement tire within 12 hours and I'm bringing it back to them Tuesday to have the replacement tire installed.
How did thru determine which tire needed replaced?
 
But when OP did, the tech went to the next step of taking a closer look at the tires. You might be surprised how many brand new tires have minor (non safety related) manufacturing defects that will cause a minor vibration like this, even leading tire manufacturers like Michelin.
This was my experience with my Ioniq 5, after just 2000km I noted a distinct front end road noise with a rotational harmony especially when doing a left on ramp turn. It was almost like what you hear with a failing wheel bearing when you load the opposite wheel on a turn. I brought it in with a very detailed description under what circumstances it occurs and not surprisingly the technician could not hear it. After inspecting the brakes, suspension myself and swapping out another set of wheels I diagnosed it to a defective Made in Thailand Michelin tire. I hate doing the service department's job but sometimes its the only way something gets done properly. What I really hate is the the time they waste on my behalf making, going to service appointments and then blowing me off like I'm crazy.
 
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What is a wheel hanger? I have always had lug nuts, so never had to use one.

(Update----I looked them up. Do you know what size we use?)
I know I’m late to the party, but there is what appears to be a wheel hanger in my ”tire repair kit” I got with the vehicle?
 
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