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Non replaceable PCV ?

TonyMazz

By TonyMazz
October 28, 2005 in Ask A GM Technician

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TonyMazz

Enthusiast

TonyMazz

Posted October 28, 2005

Posted October 28, 2005

What is the story behind the non replaceable PCV valves on my 4.8 and the 05 equinox.

Don't they go bad ? The 4.8 is an 04' tahoe and 05 equinox actually has it riveted down to the valve cover ?

What's up with that ?

Longer lasting ?

lrymal

Senior Enthusiast

lrymal

Posted October 28, 2005

Posted October 28, 2005

The new PCVs are orifices rather than a check-valve.

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