Diagnostics Isn’t a Guess: Go the Distance Ron opens with the truth about diagnostics: commitment, not guessing, gets cars fixed. A stubborn ’06 Acura misfire sets the stage, then real calls highlight trust, process, and the dangers of shortcuts—from a Subaru owner who celebrates his shop, to a Jeep with a rear main leak, a Silverado with a dragging brake, and a Buick Enclave that turned into a parts-cannon case study. Chapter Markers & Highlights 00:00 – Monologue: The Relationship & The Process Story of an ’06 Acura with years of failed repairs. Point: diagnostics require commitment (“go the distance”), not poking and hoping. 12:05 – Micah in Maine: Subaru Legacy Example of a strong shop–customer relationship. Rustproofing mishap solved because both shop and supplier worked together. Lesson: trust and respect pay off. 17:45 – Rocky in Maine: ’92 Jeep Wrangler Rear main seal leaking after clutch job. No miracle fixes; check PCV/blowby. Seal job takes finesse; plan proper repair when practical. 24:45 – Ted in Illinois: ’17 Chevy Silverado RF brake drags after driving. Internal hose failure can act like a check valve—sometimes on the other side. At ~100k miles, replace both front hoses and bleed system. 31:00 – Jacob: ’11 Buick Enclave Replaced injectors, pumps, cats removed, still bogging/misfiring. Lesson: stop the parts cannon. Next steps: restore cats, check manifold vacuum, test injectors properly. Close – Ron’s ReminderMechanics aren’t expensive. They’re priceless—when you let them follow the process. Grab your Car Doctor gear – T-shirts & more at CarDoctorShow.com Follow the wrench – Instagram @ronananian for shop life & behind-the-scenes Watch & learn – Auto repair tips & videos on our YouTube Channel Got a car question? Call the Car Doctor Hotline 24/7 – (855) 560-9900 Join the conversation LIVE – Saturdays 2–4 PM Eastern      See omnystudio.com/listener for privacy information.

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