Ron starts this episode talking about trusting your repair shop, and trusting them to NOT do the wrong thing with the story of a car with an older driver and a check engine light : takes a call on a 15 GMC Terrain that is making a noise that his mechanic thought was a wheel bearing : takes a call on a 13 CRV with a vibration : answers an email with a thermostat replacement and a P0128 code : takes a call on a 16 Colorado asking how to check transmission fluid : takes a call on a 96 Corolla with gray smoke on startup. Find out more about us at www.cardoctorshow.com ,  @ronananian Also visit our You Tube Channel for auto repair tips and videos      See omnystudio.com/listener for privacy information.