Mazda 3 Engine Issues. Mazda’s engines have a bad reputation stemming from variable valve timing (VVT) defects that can cause oil leaks, excessive smoke coming from the tail pipes, loose timing chains, and ultimately, total engine failure. Mazda owners of the 2019 model had numerous complaints about engine issues…from losing power to
Current 2022 MAZDA CX-5 fair market prices, values, expert ratings and consumer reviews from the trusted experts at Kelley Blue Book. SKYACTIV-G, Turbo, 2.5 Liter. Choosing a 2023 Mazda CX
1) Mazda 2.0 Skyactiv Low Oil Pressure. Low oil pressure might be the single most common problem on the Mazda 2.0L engine. Even then, low oil pressure issues likely only affect a small number of Skyactiv engines. It also primarily affects earlier 2012-2014 Skyactiv-G 2.0 engines.
The SKYACTIV-X is a groundbreaking new engine exclusive to Mazda in which the benefits of a spark-ignition gasoline engine—expansiveness at high rpms and cleaner exhaust emissions—have been combined with those of a compression-ignition diesel engine—superior initial response and fuel economy—to produce a crossover engine that delivers
Car Reliability Guide . For example, the Mazda3's combined fuel economy jumped from 28 mpg in 2010 to 32 mpg in 2012 in our testing of the new Skyactiv engine.
Most owners will run regular in their SkyActiv engines and not notice anything. The computer will adjust the timing. With that said, I do run 92 in my 2.5 SkyActiv and I do notice better performance and slightly better fuel economy. It's still more expensive to do though. The higher compression ratio may be a big factor in all of this.
I'd like to see how Skyactiv owners are doing with the new engine. I've got about 37,000 on my 2014 Mazda6 6MT, does just fine. I've seen these with over 100k already and just wanted to see how y'all are doing.

The 2015 Mazda3 offers two engine choices, both with a Skyactiv pedigree. The i models use a 2.0-liter inline-4 that makes a healthy 155 horsepower. The 2.5-liter found in all s variants cranks

Sounds like you bought the wrong car. I suspect it would be extremely expensive to upgrade our 2.5 AWD 3s to get any significant improvement. It only bothers me in one spot on my commute (a blind uphill sharp left when the road turns sharp right).
tPrP.
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  • is the mazda 2.5 skyactiv engine reliability