Piston Slap: Decomposition of the Fuel Composition Sensor?

Longtime TTAC commentor rrhyne56 writes: Flex Fuel. I see it more and more. From what I've heard, this mainly means the vehicle has a fuel system that alcohol wouldn't eat up. (Mainly, yes. — SM) So here's my question: do the more recent models of these vehicles have the ability to sense what level of alcohol […] The post Piston Slap: Decomposition of the Fuel Composition Sensor? appeared first on The Truth About Cars. from The Truth About Cars http://ift.tt/Jh8LjA