You may also notice a burning smell after acceleration In this video i go over how to tell if your valve cover gasket is leaking In some cars, it can also result in a misfiring engine or a check engine light
Valve Cover Leaking Water at Sandra Slavin blog
Here is a more detailed list of the signs of a bad or leaking valve cover gasket.
Oil leaks plague aging engines, but valve cover leaks top the list and are by far the most common
But don’t stress as valve cover gasket leaks are quite common, especially once your car has some miles on it Read on to learn what causes a valve cover to leak, symptoms of gasket failure, and what it’ll cost to replace it (it may be more than you think). One of the more common reasons for an engine oil leak is a faulty valve cover gasket Keep reading to learn about this gasket, understand the signs of a bad valve cover gasket, and see what the average replacement cost would be.
Is valve cover leak serious When the valve cover gasket shrinks over time due to the engine’s high temperature, the gasket will lose it’s value and leak, commonly causing oil leak issues, reduced engine performance, or drivability issues. Save money, prevent engine damage, and keep your car running smoothly—even if you're not a mechanic.