LS engines have a legendary reputation for raw power and enduring durability. However, even these robust systems have a vulnerability. Oil starvation is one of the most misunderstood and damaging LS issues. Often manifesting first as that familiar lifter tick, oil starvation in LS engines can begin causing internal wear long before major engine damage …
Modern fuel is not what it used to be. Ultra-low sulfur diesel offers less lubrication than older formulations, while ethanol-blended gasoline leaves deposits that older engines never faced. The result? Injectors clog, fuel systems corrode and engines lose power over time. A fuel treatment addresses these issues by cleaning internal components, restoring lubricity and improving …
A fuel filter traps dirt, rust and debris before they reach fuel injectors. When clogged, it restricts fuel flow and causes performance issues that escalate into costly repairs. What Are the Symptoms of a Bad Fuel Filter? The most common symptoms of a bad fuel filter include hard starting, engine stalling, loss of power under …
A rhythmic clicking or tapping from your engine can be incredibly frustrating, especially when it’s coming from your GM LS engine. Complaints about LS lifter tick are incredibly common, often leaving owners confused about the true severity of the sound. While an LS engine lifter noise can certainly be a sign of a looming problem, …
Your turbocharger plays a major role in how your diesel runs — airflow in, exhaust out, power made. Good maintenance habits can help your turbocharger deliver consistent boost over the long haul and may reduce the risk of expensive, avoidable problems. Discover some of the best diesel turbo care tips and learn how to perform …
If you own a vehicle with a diesel engine, your oil keeps everything running smoothly and ensures your vehicle starts reliably. Oil pressure determines how quickly and effectively it reaches the places it needs to go. High oil pressure can cause significant issues if overlooked when it arises from using the wrong oil viscosity, faulty …
Unfamiliar engine noises can quickly turn any drive into a source of anxiety. Two common yet critically different sounds are lifter tick and rod knock. While one might be a mere nuisance, the other demands immediate attention. Learning to distinguish between a somewhat harmless ticking and potentially catastrophic rod knock saves time, money and may …
Hot Shot’s Secret offers three distinct oil additives, each targeting specific engine problems. Stiction Eliminator cleans deposits and restores component mobility. FR3 Friction Reducer maximizes wear protection and performance. Tick Fix + Protect eliminates lifter tick in gasoline engines. Understanding when to use Stiction Eliminator vs. FR3 vs. Tick Fix ensures you address your engine’s actual needs. Stiction …
Owning a diesel comes with serious advantages—but it also comes with responsibilities many new owners don’t see coming. Small oversights can quietly shorten engine life, hurt fuel economy, and lead to repairs that could have been avoided. The good news? Most diesel problems are preventable with the right knowledge and habits. Explore common diesel mistakes, …