As a mechanic, I frequently hear, “My car only overheats when I’m stuck in traffic with the AC on.” This issue confuses many drivers because the temperature gauge stays normal while driving,...
Category: Engine
Engine assembly lube is an essential product often overlooked—until that nerve-wracking first cold start on a newly built engine. In 2026, engines are built with tighter tolerances, run at higher...
After years of working on cars, I've learned nothing makes an engine bay look more neglected than chalky, oxidized aluminum. Even if your engine runs perfectly, a dull valve cover can make the whole...
Modern engines are more efficient and powerful, but they also experience more crankcase blow-by. As a mechanic, I frequently encounter this, especially in direct-injection and turbocharged engines....
If you’ve ever done a coolant flush in your driveway or shop, you’ve probably asked yourself the same thing every mechanic does at least once: “What do I do with this old antifreeze now?” The...
Most drivers ignore their engine air filter until something feels off, but by then, damage might already be happening. As a mechanic, I’ll tell you: the engine air filter is your engine’s main...
