How Does a Positive Crankcase Ventilation (PCV) System Work?
Unless you ’re a material gear wheel head teacher , just seeing the phrasal idiom " positive crankcase ventilation " probably make your head hurt , because it sounds , well , complicated . But it really is n’t all that complicated . Or at least it should n’t seem complicated after we ’ve finished explain it to you . But to do that , we ’re going to have to give you a straightaway refresher track in how the internal burning railway locomotive find in most auto work ....