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2009 Infiniti M35 Question: how much for engine flush 80K miles. OIl change every 5000 miles

 

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M35 Hurting, North Little Rock, AR, July 31, 2012, 13:59
 Rookie

Dealer said PVC clogged

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  • Answer #1

    ziptie12 August 01, 2012, 16:22
     Master

    Who told you an 'engine flush' would clean the PCV system? PVC is plumbing pipe :)....PCV is Positive Crankcase Ventilation , in other words ,the vapors produced by your engine , that used to just be blown off into the atmosphere , are now sucked back into the intake and burned . When your dealer told you your PCV system or valve was clogged what did they try to sell you , besides installing a new PCV valve if equipped and or cleaning any hoses or tubes involved in the system?

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