Why did PCV plastic cover blow off on my 97 Chevy Silverado 5.7L?
I was trying to crank my silverado and the PCV plastic cover just blew off. It made a pop and blue smoke came from under hood and thats when I notice the plastic PCV cover blown off. What could have cause this to happen. I wish that it was some kind of way to post pictures to show what I am taking bout. The plastic PCV cover has the 90 degree elbow on it.
Wednesday, February 27th, 2013 AT 11:09 PM