Originally Posted by edyvw
Originally Posted by RayCJ
Originally Posted by camryrolla
A lot of engine problems with 2016-18 Civic. Same goes with the Mazda3's Skyactiv-X engine with its high compression ratio leading to DI deposit issues, as discussed here on the forum. Avoid all these problems by getting yourself a comparable Corolla with a long history of reliability with bulletproof engine. No fuel dilution to worry about and you can change your oil every 10K miles, per manual.
Please tell me more about the Skyactiv-X engine problems. It's only available in Germany in prototype form in the Mazda3. It's scheduled for release in North America in 2020 and I was just at the dealer this weekend getting my name on a list.
Did you mean Skyactiv-G? FWIW, that engine is not having any problems due to DI. Mazda is the only company that figured-out how to control the carbon build-up and you can also look at my UOA (and many others) and none are having oil dilution problems.
Any mfrs who paid attention to troubles VW, BMW and some other had, mostly high performance cars, does not have that issue.
Yes indeed... It seems Mazda and a couple others are paying attention. I have not heard any problems with Skyactive-G in terms of LSPI, Oil Dilution or intake valve carbon build-up. Someone above posted that the Skyactive-X is having an issue and I don't see how that's possible because that platform is not in production.
In 2020, I'm planning to buy another car and I'm thinking I want another Mazda, maybe with the new Skyactive-X Spark Controlled Compression Ignition (SPCCI).
https://www.mazda.com/en/innovation/mazda-stories/engineers/skyactiv-x/
https://www.youtube.com/watch?v=PT2Mt-tkJ_4
I stopped off at my Mazda dealer this weekend and asked which models would have this and which would have the 2.5T engine.
Ray