Ron is very busy this hour; he starts this episode talking about the 80% rule of auto repair; when its ok to take your best shot and guess or as Ron puts it "The Mr. Spock Time Travel Conundrum" to fix a car, He then cites an example from the shop this past week; a 2014 Ford Escape with high mileage and a turbocharger fault.  He then helps a caller with an older Toyota Sienna that dies on the road and won’t restart and is more than a little frustrated as he tries to fix it himself. But the good Doctor shows us his bedside manner and walks him through the steps. Ron's next up is 2 for 1; a listener in Maine has questions about changing trans fluid on both his older vehicles with high mileage; a 2008 Toyota Sienna and a 2012 Chevy Malibu. : Next is Bob, a regular Car Dr listener who has questions about a 13 Escape that is consuming coolant : Ron closes out the hour with another story from the shop this week about the older customer and her run in with parking lot concrete bumpers and the ensuing damage. Visit us at https://www.cardoctorshow.com   See omnystudio.com/listener for privacy information.