We don't mean to be the harbingers of doom, but it's unwise to keep driving if your car's engine has a malfunctioning positive crankcase ventilation (PCV) system, particularly a bad PCV valve.

The engine has a well-routed coolant path and a thermostatically controlled cooling system that avoids rapid heat buildup. Many engines blow head gaskets when heat pockets form around the combustion ...

When discussing engine reliability, one of the key concerns for any vehicle owner is the longevity of the head gasket. A head gasket failure can be catastrophic and expensive. It usually involves ...

It finally happened… the LS1 let go. In this video, I show you the full engine removal process from my C5 Corvette after blowing the motor. From detaching accessories to lifting the block, it’s a raw ...

Changing an air filter is usually considered routine maintenance — well, except for Ford's "lifetime" air filters – and you can find all kinds of dirt and debris stuck to your old filter before you ...

We're finally diving into the C5 Corvette LS1 engine tear down! Join me as I take apart this legendary American V8 step-by-step. From valve covers to pistons, it’s all coming out. Whether you're a DIY ...

You probably already know that your car relies on various different fluids to help it run smoothly. Two of the most well-known and recognizable of those fluids are engine oil and fuel, which, in many ...

The first difference that stands out between the LSA and LT4 General Motors engines is that the first is obviously an LS, while the latter is an LT. While being of two distinct small block engine ...

Engine oil blow-by is an undesirable event wherein combustion gases find their way into the crankcase, causing a reduction in engine performance and potential long-term damage due to an increase in ...