Does a Jeep Wrangler 2004 4.0 litre in-line six have a pcv valve?

  • Thread starter Thread starter adam_mcclure
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A

adam_mcclure

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I am getting ready to do the 60,000 mile maintenance schedule and the owner manual says to change the pcv valve. The Jeep dealer where I get parts says that the 4.0 litre engines don't have a pcv valve. Does anybody know the answer to this?
 
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