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    5.3 Yukon ... first oil change interval?

    Yeah I had to pay $ 1000 for all 8. GM has had issues with my year and model so they extended warranty on these but just my luck only in 13 States. Of course New Mexico wasn’t included what a scam. Good luck they are great vehicles otherwise I’ve had 3. GM ruined its bulletproof 5.3 with tech...
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    5.3 Yukon ... first oil change interval?

    I have a 16 Yukon. Unfortunately these have Direct Ignition. I hope GM updated the new one to port and DI dual system like Ford and Toyota. I started using Supertech full synthetic at about 50K everything seemed good. However now at just under 100K I had to fit the bill for new injectors...
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    5.3 Yukon ... first oil change interval?

    The 5.3 oil capacity is 8 quarts. Sorry I meant to say I purchase 2 Kirkland 5 qt jugs because it is cheaper.
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    5.3 Yukon ... first oil change interval?

    Since they hold 10 Quarts of oil don’t throw away you money. First one early and then every 5 thousand. These are GDI and won’t support a long oci. I use Supertech and Kirkland and the engine seems to love this oil. Oil report came back great.
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    It looks like SuperTech is in trouble

    The Warren Supertech is great in my 16 Yukon and great uoa. Just in 2021 it was $15 then $17 $19 and now today $21.48. So close to PP and Valvoline I’ll go with them
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    It looks like SuperTech is in trouble

    Walmart in NM same hardly any filters. Supertech 20k oil filter is $5.50 and the same champ made badged in KnN is premium price of $10 We have to be very careful of what we’re buying.
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    It looks like SuperTech is in trouble

    Well it looks like Walmart is playing games with us in New Mexico Supertech is 2147 same as Quaker State fs time to switch toQS
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    Just saw this oil at Walmart today.

    I saw this at Walmart in New Mexico today. Today they had Delvac 1300 along side the new stuff. Would this be ok to use in my LMM Duramax if they are out of the 1300
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    Thoughts on Super Tech?

    Oil report came back pretty stout. I use the full synthetic in my 16 Yukon 5.3 DI AFM engine. I change at 5000 oci with Supertech oil filter. The report said I could try 7000 but I will stick to 5000. Report is posted in used oil analysis section
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    Diesel oil shortage on Walmart shelves in New Mexico. Is Walmart wanting to emerge from the pandemic and only sell or promote their house brand now.

    Hi all I ordered Delvac for my Duramax at WM. Com all 2.5 gallon quantities are out but the 1gal are selling fast and still nothing on the shelves in NM
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    Diesel oil shortage on Walmart shelves in New Mexico. Is Walmart wanting to emerge from the pandemic and only sell or promote their house brand now.

    I do have confidence in a 5000 oci using gas Supertech synthetic made by Warren. The lab report came back solid. Used in 16 Yukon 5.3 w DI and AFM and they said it could at least go to at least 7000. I forgot to mention all the name brand oils including rotella are out
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    Diesel oil shortage on Walmart shelves in New Mexico. Is Walmart wanting to emerge from the pandemic and only sell or promote their house brand now.

    There is no name brand diesel oils on the shelf and we’re going into 2022. My Duramax had always used delvac and Delo conventional. I might have to use Supertech or pay the ridiculous prices at the parts store.
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    New Valvoline Extended Protection

    It seems to me that Walmart is not stocking big name brands as much now. You can find plenty of Supertech oil in gas and diesel. But here in NM Walmart 0 diesel oils. Is the shortage that bad or does Walmart want to emerge out of the pandemic just selling their house brand. I’m gonna try the...
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    Hyundai / Kia 2.4L Theta II GDI Engine Best Oil Sweet Spot

    Thanks for this post. I’ve been running errands Castrol Magnatec in my 17 Elantra 2.0 non DI or turbo and it seems ok. I use PUP 5/30 in my Jeep would this be the same in my car or PP just as good. I run a 5000mi OCI. Is that valvoline the new EP or will the regular synthetic work. Thanks for...
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    2016 GMC Yukon 5.3 0W20 Supertech full synthetic 5191 miles

    Good evening I would appreciate your knowledge and experience in interpreting this report. I used Supertech 0W-20 and a new style Supertech MT 10575 new Walmart oil filter. After reading this report I’m planning on 5K OCI because of the flash point. Unfortunately this GM Yukon eco tech 3 5.3 has...
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