Automotive Trivia

the-friddle2 friddle-t-shirt Friddle: Propylene glycol is a compound found in what automotive fluid? Check our blog next Friday for the answer and another Friddle. Last Week’s Friddle: What 500 mile, 200 lap, race is known as the "Greatest Spectacle in Racing"? Last Week’s Friddle Answer: The "Indianapolis 500" Last Week’s Friddle Contest Winner: Andy K.