Sorry, the web browser you're using is not supported by this website.

Please use Google Chrome, Firefox, Safari, or another browser to access Thank you.

Skip to main content

We use cookies to enhance your experience. For details on how we use cookies, collect data, & how to manage your consent please see our Cookie Policy & Privacy Policy.

What happens when PCV valve fails?

Severe sludge build-up and oil leaks can occur if the PCV system fails. Engine problems are caused by a plugged PCV valve. The oil seals may fail if pressure builds. Engine sludge is caused by operating the engine without adequate ventilation.

Let's Get It Fixed!

HomeX virtual experts will assess your issue (for free!) and can resolve simple problems.

What Did You Think of This Article?

What Did You Think of This Article?

Shop Recommended ProductsShop HomeX Recommended Products