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    Should I use a fuel system additive? (2017 Porsche 911 991.2 Carrera C2S)

    Hmmm. Not quite the responses I was expecting but encouraging at the same time. I pretty much use only major brands of gasoline from gas stations like Chevron, BP, Exxon, Shell, Mobil, etc. From the sounds of the responses, there doesn't seem to be a need for additives if filling up at places...
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    Should I use a fuel system additive? (2017 Porsche 911 991.2 Carrera C2S)

    Hi - I'm trying to figure out whether or not I should be adding Fuel Additive to my system. My car has relatively low miles (or when should I use it? What benefits are seen or are expected to be seen in the short and long term? Is there a downside in using fuel system additives? Techron seems to...
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    Mobil 1 0W-40, 2621 Miles on oil, 8016 Miles on Porsche 991.2 C2S

    Haha - That was also my thread. I ended up just using the M1 0W-40 (factory delivered spec) for my most recent oil change. I'm still confused other than now I have a report that proves the 'thinness' of the viscosity and suggests I may go to a more viscous oil. So my question, perhaps like...
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    Mobil 1 0W-40, 2621 Miles on oil, 8016 Miles on Porsche 991.2 C2S

    Greetings. This oil sample comes from a 2017 Porsche 911 (991.2) Carrera S with 3.0L 6 cyl twin turbo engine. The car had a break-in oil change at around 1800 miles approximately 2 years ago and another oil change at 5400 miles about 8 months ago. All oil changes have been with Mobil 1 0W-40...
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    Porsche 991.2 Carrera S (3.0 twin turbo - NOT the "Turbo" model) - switching to Liqui Moly, but which one?

    Here's their recommendations for my specific vehicle. Too many choices. I just want the best. Not the least costly suitable choice.
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    Porsche 991.2 Carrera S (3.0 twin turbo - NOT the "Turbo" model) - switching to Liqui Moly, but which one?

    No, It's just that beginning in 2017, All of the Carrera models (Base, S, and GTS) which previously came with NA motors were upgraded to twin turbos. The 'Turbo' model has always incorporated turbos, but is a different and much more powerful motor. It confuses some people because now even the...
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    Porsche 991.2 Carrera S (3.0 twin turbo - NOT the "Turbo" model) - switching to Liqui Moly, but which one?

    Yes, A40. To be honest, I'm ok with going with Motul as well since I've read a lot of great things about it. So same question with Motul. Which one is best for my use?
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    Porsche 991.2 Carrera S (3.0 twin turbo - NOT the "Turbo" model) - switching to Liqui Moly, but which one?

    Thanks for the add. New guy here. I've got a 2017 Porsche 911 Carrera S (991.2) with the twin turbo 3.0 L engine (Not the "Turbo" model, but still a turbo powered vehicle). The car has only 7k miles and has had two oil changes in the last 4 years at the dealer with the factory recommended Mobil...
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