#498 How to buy a used car with a good engine or spot a bad engine

You are about to learn the single most important tool I bring with me when shopping for any used car, from any dealer or private owner, to know in advance if it has a good motor or not. Conversely, how to detect a bad engine. May this tip save you thousands, or even tens of thousands of dollars down the road. (Pun intended)

Already used it just one day later while looking at a 2014 Camry SE. Salesman was dumbfounded. Car was mechanically sound but had all kinds of electrical problems, so I walked away.