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  1. Drivetrain Discussions
    Hi, this is my first post not sure if its the correct place, I had CEL with code P2A03, I was checking for vacuum leaks and found a broken vacuum line hanging in the area between engine and the air box, I am unable to find where this line connects to, so far I have not been able to find a...
  2. 1st Gen Hangout
    I have a 2004 Nissan Frontier 4X4, original owner, 240,00 miles, and running very good. In order to replace the valve cover gaskets I had to remove the upper plenum. I used a Fel-Pro gasket for the plenum. After completing everything I noticed a high pitched (almost electronic) whine coming...
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