When Honda introduced its 1.5-liter turbocharged engine in 2016, it quickly became one of the brand’s most talked-about innovations. Compact yet powerful, the 1.5 turbo promised the best of both worlds: strong performance and excellent fuel efficiency. Found in popular models like the Honda Civic, CR-V, Accord, and Insight, it has become a versatile workhorse for daily drivers. But like any modern powertrain, it comes with its quirks. Owners have reported recurring issues such as oil dilution, carbon buildup, and faster spark plug wear. The good news? These problems are manageable with the right maintenance. In this guide, we’ll break down what makes the Honda 1.5 turbo unique, the most common problems to watch for, how to fix or prevent...
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