Stewmatic's latest activity
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SStewmatic reacted to JKeller's post in the thread Humming noise when tightly turning steering wheel, only during cold start and go? with
Like.
Engine warm up makes no difference (at least on my Tahoe). The noise occurs until the differential is warmed up, and the engine does not... -
SStewmatic reacted to swathdiver's post in the thread Are all the gasoline engine issues just on the 6.2? with Like.
More horsepower and torque from the same design and architecture. The 5.3s last longer because they put out less power. Take a marine...
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SStewmatic reacted to 15burban's post in the thread Are all the gasoline engine issues just on the 6.2? with Like.
Just remember not many people come on forums and check in daily or weekly and say their "insert vehicle here" is problem free. Most come...
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SStewmatic reacted to Antonm's post in the thread Are all the gasoline engine issues just on the 6.2? with Like.
Yeah, I paid stupid money for the high trim level tahoe with a worse engine than the base offering,,,great. ...
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SStewmatic reacted to flajax's post in the thread Humming noise when tightly turning steering wheel, only during cold start and go? with Like.
I did the rear diff, added the GM 10-4003 LSA and also the Yukon Modifer (LSA). It took about 75-100 miles, but it's quiet as can be...
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SStewmatic replied to the thread Humming noise when tightly turning steering wheel, only during cold start and go?.I must say I am having the same issue, only on the first hard turn from a cold start. My assumption was to change the differential...
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SStewmatic reacted to Chris01234567's post in the thread Humming noise when tightly turning steering wheel, only during cold start and go? with Like.
Following. My 2021 Denali is doing this exact same thing only at cold start then goes away. Please let us know what they say!
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SStewmatic replied to the thread Disable AFM.We paid all this money for the vehicles and worry about the engine and transmission all the time. It’s really a shame. I haven’t had any...
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SI know I’m going to regret asking, but what is L9?
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SCurrent pictures of the new Sierra show paddle shifters on the steering wheel. Would make for a nice upgrade swap onto yukons.
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SWell I am glad to hear that, I will be driving in L9 almost always from now on. My Denali was built on May 18th outside of the dates...
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SStewmatic replied to the thread 2021 Yukon xl.Thank you for the welcome to the community, I have fallen in love with this truck. I am going to look into the ally ans Gmpp too.
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SHey, Welcome @Stewmatic ! Nice pull on the truck and saving a ton off your depreciation. Got the 10L80 10Sp trans, Check! 10L80 + 5.3L...
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S1.5yrs ago I bought a used 2021 Yukon Denali. I took it to a local auto-shop for an inspection because everyone says this is good to...
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SYou can if you have them pull it into their facility and hook it up to an A/C machine and verify the high side and low side pressures...
