In this episode of Ron Ananian, The Car Doctor, two callers present different issues with their vehicles.

John from New York is dealing with a 2019 RAM truck that fails inspection due to "not ready" monitors for the catalytic converter and O2 sensor. Despite trying various driving cycles to reset the onboard computer, the problem persists. Ron explains that these monitors often don’t run due to incorrect conditions, such as the engine not reaching the right coolant temperature. He recommends using a scan tool (specifically Mode 6) to identify any borderline failures that might be preventing the system from running the tests. Ron also suggests a 12-minute driving cycle at a steady speed to potentially trigger the tests.

Frank from the Bronx is experiencing a spongy brake pedal on his 2011 vehicle, even after replacing the front and rear brakes. Despite efforts like bleeding the brakes and checking the ABS system, the problem persists. Ron suggests that the issue could be related to a failure in the ABS hydraulic control unit (HCU), which is common in older vehicles. He advises checking the rear brakes and parking brake first to ensure they are functioning properly before considering replacing the HCU, which may be challenging to source due to the vehicle’s age.

The episode concludes with a conversation about stiction—a term describing a mechanical issue in engines—and an interview with Kyle Fischer from Hotshot Secret, a company specializing in vehicle products designed to enhance performance and longevity.

Visit us at https://www.cardoctorshow.com

• Follow Us On Instagram  -   @ronananian   
• Visit our You Tube Channel for auto repair tips and videos 
• Call Into The Car Doctor Hotline 24/7 (855)560-9900   
• Live Call In Show Saturdays 2-4PM Eastern Time