I have the opportunity to buy a low-mileage 2013 F-150 4x4 with an EcoBoost engine (3.5L, I think) from my mother-in-law at a good price. My problem is that I've been told about all the timing chain ...

Many modern passenger cars have either a timing belt or a timing chain. Generally speaking, timing belts have the advantage of being quieter and cheaper to produce and replace, while timing chains ...