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    Definitive Pennzoil Ultra Platinum vs Mobil 1 ESP vs Amsoil vs Valvoline Restore and Protect

    Suspect of what? Of a guy who knows a hell of a lot more about oil and lubrication than me, you, and everyone on this page put together knows?
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    Definitive Pennzoil Ultra Platinum vs Mobil 1 ESP vs Amsoil vs Valvoline Restore and Protect

    Unfortunately, that Pennzoil UP is not the present UP, it is no longer guaranteed to be made from or with GTL. The base oil in 5W-30 ESP, made in and for Canada, is much different than the 0W-20, 0W-30, and 0W-40 made in USA. In that video he was only doing 5W-30. There is another video he...
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    Definitive Pennzoil Ultra Platinum vs Mobil 1 ESP vs Amsoil vs Valvoline Restore and Protect

    Saw that video again today on YouTube, it is Lake's "The Hidden History of Mobil 1". Both EP and Truck & SUV have Alkylated Napthalene as part of their base oil, but Truck & SUV is more shear stable than EP. Later in the video he talks about four other Mobil 1 0W-40 products, ESP is one of...
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    Definitive Pennzoil Ultra Platinum vs Mobil 1 ESP vs Amsoil vs Valvoline Restore and Protect

    I do not know why Mobil 1 Extended Performance is part of this discussion. The MOG has already tested Mobil 1, Mobil 1 HM, Mobil 1 Extended Performance, and Mobil 1 Truck & SUV, all in SP and 5W-20. And he declared Truck & SUV is the BEST ONE OF THE BUNCH. Check out the video, titled...
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    Oil Strategy To Prevent Carbon Piston / Ring Deposits ?

    Okay, just want to establish you contend that non optimal combustion and fuel dilution in the oil have nothing to do with any oil ring buildup.
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    Oil Strategy To Prevent Carbon Piston / Ring Deposits ?

    Why don't you read what the link says, "The TOP TIER™+ Gasoline Performance Standard will extend the current benefits to newer, higher-efficiency gasoline direct-injected (GDI) engines. The new Plus gasoline standard will include a GDI Fuel Injector Cleanliness Engine Dynamometer Test while...
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    Oil Strategy To Prevent Carbon Piston / Ring Deposits ?

    So you say. I guess that is why many car makers got the Top Tier gas started and did not talk down the API SAE standard. Some critical thinking is needed.
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    Oil Strategy To Prevent Carbon Piston / Ring Deposits ?

    True, but more often it is cheap gas that causes the problems.
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    Amalie and Warren House Brand Failures?

    Two UOAs with my 2014 C-Max hybrid using Kirkland 0W20 (Warren), one with 7070 miles and 17 ppm wear metals, the other with 6020 miles and 16 ppm wear metals. That does not take into consideration the 2ppm wear metals that a VOA of Kirkland 0W20 posted in 2024 by another person in this forum...
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    Castor Oil for rear main seals?

    I saw the same video and it was not just any castor oil, but agricultural grade castor oil. Was supposed to be some ole tyme fix. But I will pass on it.
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    Redline vs Mobil 1, any real difference?

    Are you getting poor results with the Mobil 1? Are you doing UOA? When you are asking about a benefit, it infers you are not happy with what you are using.
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    Definitive Pennzoil Ultra Platinum vs Mobil 1 ESP vs Amsoil vs Valvoline Restore and Protect

    You are correct, GTL along with PAOs and Esters. The MOG did a great video on all 4 ESP oils (including the Delvac ESP) a few weeks ago, you should check it out.
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    Definitive Pennzoil Ultra Platinum vs Mobil 1 ESP vs Amsoil vs Valvoline Restore and Protect

    Here is the Safety Data Sheet, look at Section 3. The asterisk area states contains one or more of the following, then lists many CAS numbers, one of which is GTL, another is a PAO, but most are regular hyrrocracked Group 3. So with the "one or more of the following" it is a ???? as to what...
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    Definitive Pennzoil Ultra Platinum vs Mobil 1 ESP vs Amsoil vs Valvoline Restore and Protect

    Super Tech, Kirkland, Amazon Basics, it is the same blender and, according to VOAs, the same oil. I have used Kirkland 0W20 twice in a hybrid and gotten good UOAs back. And Valvoline Restore and Protect is $29.97 at the WalMart here.
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    Pennzoil Ultra Platinum no longer GTL base?

    When you find a PDS statement always check the date. It may not be current. That is the problem with the internet, a lot of old stuff stays online. I use the shell site www.epc.shell.com make sure you choose the correct country.
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    Pennzoil Ultra Platinum no longer GTL base?

    Notice the clever wording, "with natural gas" not the previous "from natural gas". If you look at the SDS it says about the base oil "made from one or more of the following", and it lists about 15 CAS numbers, one of them is for GTL, a few PAOs, and a lot of Group 3s. So it is like buying a...
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    Pennzoil Ultra Platinum no longer GTL base?

    I do not see that statement on their jugs and bottles any more.
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    Pennzoil Platinum 5w30?

    Agree. As the Motor Oil Geek says, if you think you need to add an additive to your oil, you are using the wrong oil.
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    Pennzoil Platinum 5w30?

    Define what you mean by weak.
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