Oil filter STP or OEM Mazda

His initial experience with the Mazda has been pleasant, but it's definitely not as refined as the Corolla. Definitely sportier and looks great, but it has some areas where it's rougher around the edges than the Corolla. Things like having a different size oil filter from the factory than what is sold as the replacement part... Quality of Life stuff like that.

I had the same code popping up onky after redlining. I had 2 months prior, replaced the oil filter housing on my atlas 21' 2.0t and vw passat 15' 1.8t with the metal one... off brand from amazon but works well on the atlas, so no issues, EPC would be nonstop until i turned off the car and back on. Switched the housing back to stock with a new filter and BOOM. Problem literally solved.

Mazda recommends their oem filters on skyactive motors. Its because they dont have the flaps that keeps oil pressurized. Any wisdom says you dont need it but go ahead and buy them online as I paid $5 per.

In terms of filter and oil, I have an NA and I personally like to buy the OE filters from Mazda and for oil I just use the oil recommended in the owners manual, id assume the ND uses different oil so I’d say just check that.

just use pennzoil platinum or valvoline advanced 0w-20 from walmart and an STP 10992XL filter from autozone.

YES! My 2012 Skyactiv is at 233K miles, and has always had the Mazda Moly 0W-20 (with the exception where I was able to get the Idemitsu version, which is the same stuff, but without Mazda's markup. Sucks that it isn't available anymore. ) and I'm not about to chance running a different oil.

Always run a Mazda filter too. The quality seems better than most.

I use OEM Mazda filter. Synthetic oil, Kirkland brand or Castrol since i think thats who makes the Mazda oil.

I personally do an old and filter every 6-7000 km. I do it so frequently because, 1) I do it myself, so cost is down and I make sure the job is done right. 2) the sky active engines are known for carbon buildup, so more frequent oil changes should help. 3) Longevity, I want to see 300,000 or more on the dash one day.

FZ is expensive, but not as expensive as a new transmission. Get the FZ.

Put some normal oil and an STP filter in it. Got it all back together, runs great. Ran around the block, noticed the oil light flashed when over 2500 RPM . Back in the drive way, let it cool down. This morning, put motor flush in, idle it for 5 minutes per instructions, and drained the oil and changed the filter. Looking at the filter, it seems collapsed. It doesn't seem horribly clogged - there is a bit of silt in the crevices, but that was expected. Is it just because of the cheap filter?