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head gaskets

  1. Head gasket or cracked block?

    Newbie Zone
    Hello, I own a n/s 3800 series 2 Vin K. I noticed white smoke coming out of my tailpipe on my way to high school recently as well as a misfire. When I got it home 15 miles later it felt like I was driving a diesel with all the smoke that was coming out the tailpipe. I pulled the engine apart...
  2. over heating

    Cooling System
    Here we go. My wife blew the motor in her 98 Oldsmobile intrigue, so i swapped the motors, and it wanted to run hot only on the highway with AC on. City driving, AC on or off, is fine, but highway AC on it gets hot. So, i replaced headgaskets, lower intake Mani gasket and new Plenum. Replaced...
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