Recent content by Barnum
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2022 Yukon Denali Diesel fuel injector failure
I received her back yesterday. It was actually cylinder 4. Mentioned a loose wire that caused a arch, short that took out the injector. No idea how the underpinning of diesel fuel injectors work. The dealership, two hours south of tampa treated me like gold Mike at Dixie GMC in Ft Myers Florida...- Barnum
- Post #4
- Forum: 3.0L Duramax Diesel Discussion
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2022 Yukon Denali Diesel fuel injector failure
Thank you for the information, I will ask and report back.- Barnum
- Post #3
- Forum: 3.0L Duramax Diesel Discussion
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2022 Yukon Denali Diesel fuel injector failure
Had a fuel injector fail at 23k miles on my duramax on the interstate on Memorial Day. All the bells and whistles went off, check emission, real axel alert, real weird codes for the reported issue. Did not see any other posts on this on the forum but also know diesels are a minority here...- Barnum
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- Replies: 17
- Forum: 3.0L Duramax Diesel Discussion
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New here: Fuel tank comparisons from 2021 to 2022
It appears the Yukon XL has the 28 gal and the regular Yukon has the 24. I would love to have the 28 on my standard.- Barnum
- Post #2
- Forum: 3.0L Duramax Diesel Discussion
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2022 Denali day time running lights reversed…
I traded in my 2018 Denali and picked up a 2022 Diesel yesterday. My auto function on my lights keep my headlights on all day and my DRL come on at dusk with no head lights. I have to manually turn my lights on at night because the sensor seems to be reversed. I am familiar with the trucks, this...- Barnum
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- Replies: 14
- Forum: Audio & Electronics
