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  1. 2014-2018 Mazda 3 Skyactiv Engine and Performance
    Hi folks, I've been doing 7,000k mile OCI's on the wife's 2.0L motor and to be frank, I have been using Pennzoil's 0w20 synthetic because it's dirt cheap with their commonly offered rebates (probably ends up being a $15 jug for a 5L bottle). Project farm on youtube also shows it as favorable...
  2. 2010-2013 Mazda 3 & Skyactiv Discussion
    I don't know if anybody else here runs PP, but Walmart has 5 quart jugs on sale for $20.00 at the moment. Figured I would give a heads up. I bought the last 4 jugs they had last night. -Scooby
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