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2025 Yukon AT4 Ultimate wind leak noise
I have recently got my 2025 Yukon AT4 Ultimate and while driving around 40 mph I hear sound of wind leakage from the window on driver’s side and gets really worse when speeding up. Went to agency and they said it had something to do with the alignment of wind deflector which they fixed and now...- AMM1986
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- 2025 ultimate window yukon at4
- Replies: 11
- Forum: General Discussion
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My new to me 2018 Yukon Denali Ultimate
2 months ago I purchased a low mileage 2018 Yukon Denali Ultimate. Since then I have put 5,700 miles on it with an overall average of 20.5mpg. 125 miles ago I installed a 91 performance tune and turned off AFM using a Flashpaq F5. So far my mileage is at 22.3. Near plan is to do a full...- MrMonte
- Thread
- 2018 denali flashpaq mpg ultimate yukon
- Replies: 4
- Forum: Introduction
