Are you having problems with your 2018 Mazda CX-8? Let our team of motoring experts keep you up to date with all of the latest 2018 Mazda CX-8 issues & faults. We have gathered all of the most frequently asked questions and problems relating to the 2018 Mazda CX-8 in one spot to help you decide if it's a smart buy.
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Given the CX-8 only arrived on the market in June 2018, it's a bit too early to say conclusively, but the current CX-5 diesel (which shares its mechanicals with the CX-8) seems to be trouble free under these conditions.
Early versions of the first-generation CX-5 diesel had diesel particulate filter (DPF) issues that caused diesel fuel to leak into the engine oil, but this was fixed with hardware and software upgrades under warranty in 2012.
Having said that, any car will likely benefit from the odd highway run, but I wouldn't have any concerns about the CX-8 around town.