Okay, we’re aware that the engine we’re choosing as the ‘Most Reliable Toyota Engine’ might not be agreeable to everyone. But as we’re exploring why, the reasons behind it will become clear and will make sense. Of course, we know that a naturally aspirated (N/A) engine, statistically and historically, is more reliable, but there are exceptions to the rule. As is the case with Toyota’s 2.4-liter turbocharged inline-four engine, codenamed T24A-FTS.