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769 Posts
Discussion Starter · #1 ·
I have finally figured out why my truck was making a horrid
vibrating sound and the unusual ways my truck was acting when
id start it up - It was the piece of garbage pcv valve I bought from Pep Boys....The problem with it is it doesn’t seal properly in the line or in the engine, it comes loose making starts rough and acting weird. I put my original pcv valve back in and everything was fine, no vibrating sounds and no bad starts with the truck shaking like it was (see my original post about truck acting up)

The guy at the dealership told me that if you need to replace the pcv valve to buy it from the dealership for just a few bucks more and save yourself the aggravation
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