Fuel Additives: Myth or Magic? See The Truth!

Have you ever thought fuel additives are just a gimmick many people have? With over two decades of real-world experience, this video will change your mind. Today, an expert will share 10 simple secrets to make your car run smoother, stronger, and save you a significant amount on repair costs. Let's dive in right now. Unlocking advanced diagnostic tools and the power of fuel additives, tip one engine bore scope, the eye that sees inside. Still not entirely convinced about the effectiveness of fuel additives? Instead of just taking our word for it, prove it. Yourself. With an affordable engine bore scope costing only about 80 to 90 US dollars, and easily found online. One expert equipped himself with a made-in-China device, and used it to insert through spark plug holes, observing individual pistons in intricate detail. Recently, when inspecting a 2023 Mazda 3, its pistons were covered in thick black carbon. But after using the additive and driving for about 300 miles, a re-inspection showed the pistons were sparkling clean. This tool is compact and user-friendly, requiring no professional mechanic skills. Once you see the carbon buildup yourself, you'll know exactly when your car needs cleaning. Don't let a garage charge you hundreds of dollars for a service you can easily perform yourself. Tip two, goom out with polyether amine PEA, the engine's doctor. Our journey of discovery begins with goom out, a solution automotive professionals consider the doctor specifically for modern gasoline direct injection GDI engines. Its key ingredient is polyether amine PEA, a powerful nitrogen-based detergent built on the same nitrogen power technology you often see at major gas stations. PEA excels at removing stubborn carbon buildup inside GDI engines, the primary cause of sluggish performance, power loss, and poor fuel economy. A real-world case on a 2022 Audi Q5 showed remarkable improvement after just one use. Furthermore, this product contains corrosion inhibitors comprehensively protecting the fuel system from the corrosive effects of ethanol and gasoline, a common complaint from many car owners. If you want your vehicle to run smoothly and improve fuel efficiency by two to three miles per gallon, goom out is definitely worth a try. Tip three, Royal Purple, tackling dirty fuel injectors and boosting power. Next up is Royal Purple, a specialized additive designed to clean clogged fuel injectors, a leading cause of engine hesitation and sluggish acceleration. A mechanic recently worked on a 2021 Kia Seltos, whose owner complained of inconsistent performance, feeling like the car was gasping for air. After checking the fuel trim data, the system was adding up to 7% more fuel, a clear sign of suboptimal injector operation. The solution was to pour one bottle of Royal Purple into a 15-gallon fuel tank and drive continuously for 30 minutes at a high RPM, around 4,000 RPMs. The results were impressive. The fuel trim dropped to just 0.8% and the car ran smoothly and powerfully like new. Royal Purple not only cleans deeply, but also boosts octane-improving engine power and fuel efficiency by one to two miles per gallon. Tip four, fuel pressure gauge. Reading your fuel pump's health next, let's explore a unique and often overlooked, yet powerful tool, the fuel pressure gauge. Costing just 30 to 50 US dollars, this device connects directly to the fuel line to check the health of your fuel pump and the clarity of your fuel filter. In a recent case, an expert inspected a 2022 Hyundai Tucson, whose owner complained of a sluggish car and significantly reduced fuel economy down to just 17 miles per gallon. When measuring fuel pressure, needle only read 35 PSI, much lower than the 50 PSI standard. After replacing the fuel filter, pressure returned to normal and the car ran smoothly again. This tool helps you detect issues early without visiting a garage and paying hundreds of dollars for diagnostics. In just 10 minutes, you can confidently assess your car's fuel pump. Don't let your car starve for fuel. Get this gauge and diagnose like a pro. Tip five, Lucas fuel treatment. The secret to boosting MPG and protecting your engine. Lucas fuel treatment is one of the most sought after products among car enthusiasts in the US. Renowned for its ability to clean fuel injectors and significantly improve miles per gallon MPG. A mechanic tested Lucas on a 2023 Ford Ranger, whose owner complained of poor fuel economy getting only 14 miles per gallon. After pouring Lucas into a 25-gallon fuel tank and driving for about 200 miles, This product also boosts octane, making the car feel more responsive, especially in GDI engines. Lucas has received countless praises on major US car forums in 2025 for its long lasting effectiveness and anti-corrosion properties against ethanol. At just about 10 US dollars a bottle, it's cheaper than a fast food meal. If you want to save on gas and have a smoother running car, Lucas is a smart choice you shouldn't overlook. Tip 6 OBD2 Bluetooth Scanner ELM327 Turning your phone into a diagnostic hub. Want to become a home car expert? Get yourself an OBD2 Bluetooth scanner costing only about 20 US dollars. This compact device plugs into your car's OBD2 port, connects to your smartphone via Bluetooth and lets you read crucial live data like fuel trim, MAF or misfire counts. An expert tested it on a 2022 Toyota Corolla. Data from the app showed the fuel trim was off by 5% and the MAF read 2.5 grams per second at idle, considerably higher than the 2.0 standard. The problem was immediately identified a dirty air filter. After replacing the filter, the car ran smoother and fuel economy increased by 2 miles per gallon. This device is small and user-friendly. When your car acts unusual, plug in the scanner and check it yourself. Many people use this device weekly and save significant money. Want to take full control of your car? Get one now. Tip 7 Checking Oxygen Sensors with a Pressure Gauge A pro trick made easy. Next, let's explore a professional yet incredibly simple technique checking your oxygen sensor using a pressure gauge. Mechanic recently worked on a 2021 Honda CR-V whose owner complained of a shaky car and a noticeable drop in fuel economy. To check, he removed the oxygen sensor located before the catalytic converter and attached the pressure gauge. Based on experience, if the pressure reads above 2.5 psi, it indicates a high risk of a clogged catalytic converter. Fortunately, this particular car read only 0.6 psi, confirming a healthy exhaust system. This tool costs about 40 US dollars and is a durable investment. Step by step, checks help accurately rule out catalytic converter issues, avoiding a wasted $500 replacement. Don't let garages guess the problem. Check it yourself. Whether it's a lazy oxygen sensor or a clogged catalytic converter, you'll know the issue immediately. Try this tip and your car will thank you. Tip 8 Professional High-End Scan Tool The ultimate weapon for technicians. A professional scan tool, such as a high-end model, is truly the secret weapon for complex diagnostics and repairs. While significantly more expensive, the data it provides is incredibly accurate and detailed from fuel trim ignition advance to misfire counts. An expert used this scanner to inspect a 2023 Chevrolet Silverado, finding the fuel trim adding 6% and an unusual slow ignition advance. A professional scanner reads data extremely quickly and smoothly, unlike cheaper scanners that often lag. The issue was then identified severely dirty fuel injectors. After using Lucas fuel treatment and driving the car for 200 miles, the fuel trim stabilized back to 0.7%. This device helps uncover complex issues that common scanners often miss saving substantial repair costs. If your car is running poorly or has a mysterious problem, don't guess, use a professional scanner. You'll surely love this tool. Tip 9 Checking Battery and Alternator The foundation of your car's power. Finally, never overlook your battery and alternator, two fundamental components that are often the source of many seemingly complex problems. An expert recently inspected a 2023 Toyota Highlander whose owner complained of a sluggish car difficulty starting and an unexpected check engine light. He used a specialized device to test the battery. It read 550 CCA cold cranking amps strong enough for starting. Then he checked the alternator. It read 13.8 volts stable and providing sufficient power to the system. This immediately ruled out electrical issues. A battery testing tool costs about 20 US dollars and can be used indefinitely. A weak battery or faulty alternator can sap your car's power, affect electronic systems and reduce fuel efficiency by one to two miles per gallon. Many garages often misdiagnosed charging 200 US dollars for unnecessary battery replacements. Tip 10 Checking Spark Plugs with a Feeler Gauge A simple yet surprisingly effective. Tip checking spark plugs with a feeler gauge is a simple but extremely effective tip many people often overlook. A mechanic recently took in a 2022 Volkswagen Tiguan whose owner complained of slight engine vibration at idle. He removed spark plug number one and checked its color light gray perfectly normal. Then he used a feeler gauge to measure the gap 0.040 inches exactly to manufacturer specifications. This immediately ruled out a spark plug issue for that cylinder. A set of feeler gauges costs only about 5 US dollars while bad spark plugs Checking each spark plug individually revealed that spark plug number two had an incorrect gap. After replacement, the car ran smoothly again. These 10 practical tips are the key to making your car run smoothly, powerfully, save fuel and significantly reduce repair costs. If you want to discover more in-depth car maintenance and repair secrets, don't forget to hit the subscribe button and ring the notification bell so you don't miss By taking care of your car with these tips, you'll extend the life of your companion on wheels. Thank you for watching and we'll see you in the next video.