It's official. Toyota's Lexus luxury brand is conducting a voluntary recall of 138,000 vehicles. The recall, to replace faulty valve springs, affects the following models: The valve springs will be ...

PITTSBURGH, April 27, 2020 /PRNewswire/ -- "I wanted to create a timesaving way to remove a camshaft and valve springs without having to remove an engine's cylinder head," said an inventor, from Milan ...

If you could single out one particular part of an engine that is most misunderstood, you would likely mention the camshaft. The numbers associated with camshaft design have baffled many a car guy for ...

For mild street engines, stock valve springs are more than adequate. But if you've screwed in a big bumpstick for strip-banging or banzai runnin', then pay attention. Our plan was simple: Install a ...

Those wound-up pieces of high-tensile steel under your rocker arms work so hard closing your valves over millions of cycles that they could probably use a replacement right about now. We're talking ...

Vehicle engines have many moving parts that require a constant oil supply or need to be shielded from it. Valve cover gaskets, among other gaskets, keep oil where it is needed and prevent leaks to ...