I have a 86 CJ7 with a 258 i6. I was recently at a parts store and the guy told me that the back hole in the top of the engine was for a second pcv valve. At the time, it was just an open hole. Since it was about the same size as the front hole that the pvc valve was in, I didn't question him, bought a second pcv valve, installed it, and hooked it up similarly to the front pcv vlave. The engine started up fine and ran good for about 2 minutes, until it began to struggle and about 30 seconds later died. I was not able to restart it. I have since done some research and found that the back hole is for air intake. I have hooked everything back up the way it was; however, the engine won't start at all. My questions is: How much damage have I done and what can I do to get her running again?
Sunday, May 1st, 2011 AT 3:26 AM