PCV Valve Replacement on 04 GTO
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PCV Valve Replacement on 04 GTO
I am getting ready to do my 30,000/40,000 mile service on my GTO and I have a question about the PCV valve. I have read that the LS1 in the GTO's uses the LS6 style valley cover and the LS6 PCV system which means the PCV valve doesn't need to be replaced. Is this true?