Has GM fixed the buffeting and vibration issues?

[ktpinnacle]

I'm thinking gm should be more concerned about losing customers to other brands than cannibalization at this point...

http://www.carscoops.com/2017/02/2018-ford-expedition-is-new-big-kid-on.html?m=1


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Absolutely. That's a nice looking vehicle. A little more competition in this market should provide some much-needed incentive.

 

[cardude2000]

Absolutely. That's a nice looking vehicle. A little more competition in this market should provide some much-needed incentive.

Agree. I love my Denali but it's got, literally, no meaningful competition right now.


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[jpcortese]

Looks like it's happening on the 17's too. From the buffeting and vibration Facebook page on this issue:

"My 2017 Yukon has vibration & buffeting. It starts at 48 mph up to about 60 mph. It actually makes me carsick. The dealer tried a few things, but it's still there. He's ordering new tires & plans on doing something with the suspension. He'll be doing the next step in a few weeks."


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I wife and I test drove a 2017 Yukon SLT yesterday and it too had the buffeting and vibration problem and when I told the dealer about it he played dumb and stated that no one has ever complained about that. Just trying to sell vehicles I guess. Shame on GM for letting this problem continue on for 3 years. I think I'll wait til the 2018 Yukons come out and also look at the new Ford Expedition that is scheduled to come out this fall.

 

[cardude2000]

I wife and I test drove a 2017 Yukon SLT yesterday and it too had the buffeting and vibration problem and when I told the dealer about it he played dumb and stated that no one has ever complained about that. Just trying to sell vehicles I guess. Shame on GM for letting this problem continue on for 3 years. I think I'll wait til the 2018 Yukons come out and also look at the new Ford Expedition that is scheduled to come out this fall.

It seems tires CAN be a big component of this issue. I have the continentals (and blizzacks in Winter) and have no issues (yet). The Michelins they come with seem to be very sensitive to balancing.

You could consider leasing one? Then you aren't stuck with it if it develops the issue over time.


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[thebishman]

'They' come with Bridgestones from the factory, no? And the Bridgestones are terrible. Michelins are fantastic, certainly the 22" Defenders on my '16 Denali have transformed the ride and handling.
Bish

 

[cardude2000]

'They' come with Bridgestones from the factory, no? And the Bridgestones are terrible. Michelins are fantastic, certainly the 22" Defenders on my '16 Denali have transformed the ride and handling.
Bish

Mine came with continental 'touring'


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[mck024]

I really think tire size makes a huge difference. I have 18's on my 2016 LT Suburban. Yes, bland 18's. However I have no booming or buffeting issues. The truck is a dream ride at 60 mph+ and I'm looking forward to many family vacations in it. I do however have the dreaded V4 vibration issue between 30-55 mph, which is solved by driving in M5 mode, which disables AFM.

 

[ajs800]

I really think tire size makes a huge difference. I have 18's on my 2016 LT Suburban. Yes, bland 18's. However I have no booming or buffeting issues. The truck is a dream ride at 60 mph+ and I'm looking forward to many family vacations in it. I do however have the dreaded V4 vibration issue between 30-55 mph, which is solved by driving in M5 mode, which disables AFM.

It's been well documented that these trucks in all wheels sizes have had the issue. Of course the larger wheel size makes balancing a bigger issue. I've had 18", 20", and 22" and they all buffeted. i ended up sticking with 20" with new michelins and it helped dramatically, however, 10k miles later and it might be due for another balancing as it seems to be creeping back. The low speed booming is very annoying but the buffeting is the deal breaker.

At this point, we are one looking to trade-in our 15 XL for the 18 expedition this summer if it seems solid in person. Unfortunately, I have all but given up on the Yukon/suburban.

 

[clare541]

We agree. I wasn't clear.

I was making the point that the issues commonly seen in the TAHOE/YUKON/ESKY are not generally common issues found in other truck makes.

This isn't just GM 'working out common first year bugs'. It's a pervasive flaw/issue that led to bad press and high buyback rates.


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I've had two 2015 Tahoes, a 2016 Tahoe and a 2017 Tahoe and have not had an issue with any of them. In fact I just ordered another 2017 Tahoe. Best trucks that I gave ever owned bar none!!

 

[acainindy]

Looks like it's happening on the 17's too. From the buffeting and vibration Facebook page on this issue:

"My 2017 Yukon has vibration & buffeting. It starts at 48 mph up to about 60 mph. It actually makes me carsick. The dealer tried a few things, but it's still there. He's ordering new tires & plans on doing something with the suspension. He'll be doing the next step in a few weeks."


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My Yukon SLE is a early 2015 model year build:
Since having my vehicle at the dealer in January 2015 (19 Days) the service department has completed the roof cross member re-attachment, road force balanced, alignment, new drive shaft, then new wheels and tires. The pressure/thumping noise was heard by the technicians and the service manager after all of the above things were done. The vehicle was back at the dealer in February 2015 for 11 days. The dealer had the zone area service manager come and drive the vehicle, he felt the pressure. Then the service concern was escalated with GM service and an engineer was assigned to the case. He came out and drove the vehicle with me and the service manager. He heard the thumping and felt the pressure. As soon as we got back, he contacted the plant in TX and had a new Ring and Pinion sent directly to the dealership. After the tech replaced the ring and pinion the thumping/pressure is basically gone. The old ring and Pinion had excessive wear and uneven wear on the teeth. The engineer decided to put a set of Michelin tires on due to some road noise/drone after everything else. They are still dealing with one related issue. When switching into Auto 4WD or 4WD High, the thumping/pressure concerns come back. The tech and engineer are going to check the front axle and transfer case next week. I have to tell you that the service dept. and the GM technical service group have been very helpful and have been trying to attack the issues. I will update again after they investigate the Transfer Case/Front axle issues....... They replaced the front Ring and Pinion and all the thumping/pressure went away. I haven't had any issues since February 2015........... Alex

 

[ajs800]

My Yukon SLE is a early 2015 model year build:
Since having my vehicle at the dealer in January 2015 (19 Days) the service department has completed the roof cross member re-attachment, road force balanced, alignment, new drive shaft, then new wheels and tires. The pressure/thumping noise was heard by the technicians and the service manager after all of the above things were done. The vehicle was back at the dealer in February 2015 for 11 days. The dealer had the zone area service manager come and drive the vehicle, he felt the pressure. Then the service concern was escalated with GM service and an engineer was assigned to the case. He came out and drove the vehicle with me and the service manager. He heard the thumping and felt the pressure. As soon as we got back, he contacted the plant in TX and had a new Ring and Pinion sent directly to the dealership. After the tech replaced the ring and pinion the thumping/pressure is basically gone. The old ring and Pinion had excessive wear and uneven wear on the teeth. The engineer decided to put a set of Michelin tires on due to some road noise/drone after everything else. They are still dealing with one related issue. When switching into Auto 4WD or 4WD High, the thumping/pressure concerns come back. The tech and engineer are going to check the front axle and transfer case next week. I have to tell you that the service dept. and the GM technical service group have been very helpful and have been trying to attack the issues. I will update again after they investigate the Transfer Case/Front axle issues....... They replaced the front Ring and Pinion and all the thumping/pressure went away. I haven't had any issues since February 2015........... Alex

interesting...We had the rear ring and pinion replaced in ours about 20k miles ago and I noticed lately that it's starting to whine again. We had the new wheels and tires installed at the same time so I really couldn't say whether or not it assisted in reducing the buffeting/vibration.

 

[ajs800]

I've had two 2015 Tahoes, a 2016 Tahoe and a 2017 Tahoe and have not had an issue with any of them. In fact I just ordered another 2017 Tahoe. Best trucks that I gave ever owned bar none!!

Count yourself fortunate...although, the SWB doesn't seem to have the problems like the extended versions.

There's a reason it is has the highest number of "buy backs" ever by GM. There are way too many dealing with the same issue with these trucks. I wish we had better luck with ours as we need the space and there really isn't anything comparable to it currently.

 

[acainindy]

'They' come with Bridgestones from the factory, no? And the Bridgestones are terrible. Michelins are fantastic, certainly the 22" Defenders on my '16 Denali have transformed the ride and handling.
Bish

The standard 20" tire is the Continental Contact. The 22" is the Bridgestone Potenza Dueler. My dealer replaced the Continentals with Michelin LTX M/S2 and the ride and noise was almost non-existent

 

[acainindy]

interesting...We had the rear ring and pinion replaced in ours about 20k miles ago and I noticed lately that it's starting to whine again. We had the new wheels and tires installed at the same time so I really couldn't say whether or not it assisted in reducing the buffeting/vibration.

My Yukon has been thru 2 rear Ring and Pinion's. The factory installed and then the one that replaced the factory one. The current one has 30,000 miles on it with no issues.

 

[ajs800]

My Yukon has been thru 2 rear Ring and Pinion's. The factory installed and then the one that replaced the factory one. The current one has 30,000 miles on it with no issues.

good to hear...maybe the 3rd one will be the last. lol

 

[Ralph Varick]

I have a 2016 Tahoe with the vibration....They changed the exhaust system no help.....It started when new last July and now has 9000 miles and still has the vibration...They tell me it is normal and all vehicles have this problem...I am going through the lemon law now...Lot of grief....Buy something else there is no fix

 

[acainindy]

I have a 2016 Tahoe with the vibration....They changed the exhaust system no help.....It started when new last July and now has 9000 miles and still has the vibration...They tell me it is normal and all vehicles have this problem...I am going through the lemon law now...Lot of grief....Buy something else there is no fix

Read my previous post. There is a fix, once the dealer completes the service, your vehicle will be the best one you've ever owned!

 

[ajs800]

Read my previous post. There is a fix, once the dealer completes the service, your vehicle will be the best one you've ever owned!

not sure that's the case...in addition to our buffeting/vibrating/booming issues, we have a tranny oil leak and oil leak (bad hose) as well as bad upper and lower control-arms all at 50k miles! My dealer is telling me that they've seen a lot of these truck with bad control arms at low miles. maybe the 16/17s are improved but I'm starting to lose hope with our MY 15.

 

[mlgreen]

Absolutely. That's a nice looking vehicle. A little more competition in this market should provide some much-needed incentive.

Agreed. With Jeep jumping into the full size SUV market and the Expedition redesign looking promising maybe GM will offer the 8 speed and HID headlights as standard instead of having to jump to a $73k plus model.

 

[ajs800]

I am currently in a new 16(late build 2016) rental yukon shorty slt w/less than 10k miles and it has the buffeting/pressure issue worse than our 15 XL.

2wd
18" wheels