A 25-Year-Old Suburban, The $20 Test & The Call From Saudi Arabia

Ron Ananian, The Car Doctor - October 10, 2026 - Hour 1

Sometimes the simplest tests lead to the biggest answers. Ron Ananian, The Car Doctor™, takes listeners inside the shop with a remarkably clean 2001 Chevy Suburban showing just 31,000 miles—but suffering from a mysterious multiple-cylinder misfire. Using scan data, an old-fashioned mechanic's stethoscope, and a multimeter, Ron tracks the problem to a failed spark plug and ignition coil.

Then the phones go international! A listener from Saudi Arabia calls about a 2013 Ford Expedition with an air-conditioning problem that became worse after an evaporator cleaning. Ron walks through blower motor diagnostics, resistor testing, and why replacing parts isn't the same as diagnosing a problem.

Plus, a New York caller asks whether Ford should help replace the severely rusted engine cradle on his 2011 Fiesta—and what to do when a potential safety recall doesn't appear under his VIN.

Three vehicles. Three different problems. One lesson: Start with the basics, test before replacing parts, and never assume new means good.

Real experience. Real questions. Real answers.

Car Advice, Done Right

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