I recently replaced my heads and I installed a FelPro head gasket kit. Everything was great for a few days then I began blowing out huge, thick blue clouds, particularly on start up. I feared my new and improved valves were too much for the bottom end and I now had to rebuild that. I saw on-line where someone said to check your PCV before you do your bottom end as a failed PCV can allow oil into the intake. I did the $10 repair and it fixed the problem!....but only for a few days. I started my truck and the cloud was back. I grabbed another PCV to confirm and yes, that fixed the problem again. My question, what could be causing the repeated failure of my PCV?
My car has an automatic transmission.
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