Spanish Fork Auto Repair

Active Fuel Management (AFM)—also known as Cylinder Deactivation—is GM’s variable-displacement engine technology. It's designed to improve fuel economy by allowing V6 and V8 engines to deactivate cylinders under light-load conditions, such as steady highway driving. When deactivated, these cylinders are closed off and filled with trapped air, effectively turning them into air springs. This reduces energy loss through pumping, helping the engine run more efficiently while maintaining a smooth driving experience. 👨‍🔧 How AFM Works 🔧 Hydraulic Lifter Control AFM uses a combination of solenoids and hydraulically-actuated lifters, located in the engine valley, to disable specific intake and exhaust valves. These lifters, supplied by Eaton and Delphi, temporarily prevent certain cylinders from firing, allowing the engine to operate in a leaner mode when full power isn't ... read more

When you're cruising down the freeway, you expect the road to be clear—free of hazards and distractions. But one of the most common yet often overlooked threats to your safety is loose debris that may suddenly appear in your lane. Loose items or parts falling from other vehicles can lead to serious accidents, vehicle damage, and even fatalities. While debris might seem like a minor inconvenience, it can cause life-altering consequences if not properly managed. Whether it’s a piece of machinery, a broken car part, or even construction materials, loose debris on the freeway can lead to catastrophic outcomes. In this blog post, we’ll explore why securing your load, checking for loose parts, and maintaining your vehicle are critical—not just for your safety, but for the safety of everyone on the road. What Is Loose Debris ... read more

If you're hearing a popping or clicking noise when turning or accelerating in your 2018 Honda Odyssey, it could be a sign of trouble with your CV (constant velocity) axle. This component plays a vital role in delivering power from the transmission to your front wheels while allowing for the movement of the suspension—something especially important in a front-wheel-drive vehicle like the Odyssey. Common Causes of CV Axle Popping in a Honda Odyssey One of the most common reasons for that popping noise is a worn or damaged CV joint. The CV joint in your Odyssey is designed to bend and rotate while maintaining consistent power delivery. It’s protected by a rubber boot filled with grease. Over time, this boot can crack or tear, allowing dirt and moisture to get in and grease to leak out. When that happens, the joint wears down—and that’s when you start to hear clicking or popping sounds, especially during sharp t ... read more

As temperatures rise, there's nothing worse than flipping on your car’s A/C… only to be met with a blast of warm air. Whether you're commuting to work, running errands, or planning a road trip, a functional air conditioning system is essential for comfort and safety. If your car’s A/C isn’t doing its job, don’t sweat it — here’s what might be going on and what you can do about it. 1. Check the Obvious First Before diving into major repairs, check a few simple things: Is the A/C actually turned on? Double-check the A/C button and that the temperature dial is set to cold. Is the fan working? If there’s no airflow at all, the issue might be electrical or a bad blower motor. 2. Low or Leaking Refrigerant The most common reason your A/C is blowing warm is low refrigerant — usually due to a leak in the system. Refrigerant (commonly R-134a or R-1234yf) is the ... read more

Your vehicle’s wheel bearings are essential components that allow your wheels to rotate smoothly with minimal friction. While these parts are designed to withstand heavy loads and constant motion, they can wear out over time. Knowing the signs of a failing wheel bearing can help you address the issue early, ensuring your safety and preventing further damage to your vehicle. Here’s what you need to know about identifying a bad wheel bearing: What Does a Wheel Bearing Do? A wheel bearing is a set of steel balls or rollers enclosed in a metal ring, located inside the wheel hub assembly. It allows the wheels to spin freely while supporting the vehicle’s weight. Because wheel bearings endure constant pressure and movement, they can wear out, especially under harsh driving conditions or poor maintenance. Signs of a Bad Wheel Bearing If your wheel bearing is failing, you may notice the following symptoms: 1. Un ... read more