Brake Basics, Why the Check Engine Light is On, Straightening the Steering Wheel

·27 min·2 clips

Modern ceramic brake pads can last 70,000 miles, a huge leap from older 20,000-mile organic pads.

The episode begins with host Denny Long introducing Nick Stoffel, an ASC-certified technician from Lloyd's Automotive in St. Paul. They discuss a texter's issue with new brakes squeaking after installation, with Nick suggesting it could be a defective part or need for lubrication. Nick explains the evolution of brake parts, noting modern ceramic pads can last 70,000-80,000 miles compared to older organic pads. A caller asks about the first oil change for a new SUV, and Nick recommends a 5,000-mile interval, debunking old break-in period myths. Another texter inquires about a battery light coming on despite a good battery, and Nick clarifies it signals alternator failure, which can strand drivers within an hour. A texter with a 2019 Nissan Altima at 280,000 miles wonders whether to repair warning lights or trade in, and Nick advises getting a diagnosis to prioritize repairs. Questions cover cleaning fuel injectors, changing spark plugs, and tire balancing intervals. Nick explains common reasons for check engine lights, including gas cap issues and misfires. He discusses oil additives, noting they may help with maintenance but won't fix major problems. The conversation touches on overheating issues, with Nick attributing fewer cases to improved cooling systems. A texter asks about disabling cylinder deactivation on a GM engine, and Nick cautions about potential camshaft damage. Another texter describes a Ram 1500 with intermittent heat issues despite blend door replacements, and Nick suggests checking heater core temperature. A question about a crooked steering wheel leads to an explanation of alignment problems causing tire wear. Nick addresses low battery voltage effects and products for oil leaks, emphasizing gasket replacement over additives. The episode concludes with a discussion on brake fluid exchange necessity, highlighting moisture absorption and caliper seal wear.

As heard by us

A steady call-in review of spark-plug choices, exact replacement parts, and when driveway repair has limits.

Car care is framed as a chain of judgment calls, not a test of nerve. Denny Long and ASC certified technician Nick Stoffel focus on what a driver should weigh before getting under the hood, with the strongest section landing on spark plugs.

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Need to know whether your spark-plug job belongs in the driveway or the shop?

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