Why the blower motor keeps running after the car is turned off

Why does the blower motor keep running with the key off If your car uses has a variable speed fan, it uses a blower motor controller instead of a blower motor resistor. It’s a solid state device that allows the motor to run and variable speeds. However, if the blower motor keeps running after you turn off the car, that’s a sign of a failed blower motor controller; it fails in the ON position. Those controllers used to be installed only on vehicles with automatic climate control with variable speed … Read More
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Learn how to remove a stuck battery terminal

The easiest way to remove a stuck battery terminal is with a battery terminal puller tool A car battery terminal can become stuck due to corrosion and buildup over time. Removing a stuck battery terminal becomes even more critical in the dead of winter when you absolutely need to get it off in order to replace your car battery. Two ways to remove a stuck battery terminal Spread and separate or use a battery terminal puller How to use a battery terminal puller Clean away any corrosion on the battery … Read More
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What causes a serpentine belt break or one that keeps breaking?

Learn the most common causes of a serpentine belt break or one that keeps breaking If you’ve had a serpentine belt break and it’s not due to normal wear and tear, here are the most common causes. A Worn Belt Tensioner can cause a serpentine belt to keep breaking The belt tensioner is designed to keep the proper tension on the belt while also dampening the power pulses produced by the engine. As a tensioner wears out, it loses its ability to dampen the power pulses, causing the belt to … Read More
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How the evaporative emissions system works

Learn why carmakers install an evaporative emissions system and how it works to reduce air pollution The evaporative emissions system is an essential component of modern vehicles that helps to reduce the amount of harmful pollutants released into the atmosphere. The system works by capturing fuel vapors that are produced in the fuel tank and storing them in a charcoal canister. The fuel vapors are then purged into the engine to be burned, which generates power and reduces emissions. In vehicles without an evaporative emissions system, the raw fuel vapors … Read More
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New spray-on truck bed liner product from Rustoleum

Rust-Oleum spray-on truck bed liner is great for DIYers Several companies make a consumer spray-on truck bed liner but most of those products are packaged in a traditional paint spray can. So it takes forever to coat the entire truck bed. Rust-oleum went back to the drawing board and designed a new can and nozzle to apply their new spray-on truck bed liner product. The Rust-oleum Turbo Truck Bed Pro Grade Aerosol truck bed liner nozzle sprays a 10-in wide spray pattern, so you can quickly coat your entire truck … Read More
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Subaru Ignition coil fuse recall — Learn the details

Learn what the Subaru ignition coil fuse recall is about and how to avoid getting stranded Subaru has issued an NHTSA recall #19V-743 to fix a ignition coil fuse and ignition coil issue on certain 2017-20 vehicles. Subaru has identified faulty ECM software that keeps the ignition coil powered longer than planned, even after the engine has been shut down. The extended power draw causes the Subaru ignition coil to overheat and short circuit, which then blows the Subaru ignition coil fuse for that circuit. That would leave you stranded. … Read More
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