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  1. Naturally Aspirated
    I had a friend who's 2001 LeSabre was overheating. After sitting in a parking lot overnight, I did a block/headgasket test to give her my initial impression. No combustion gases in the coolant. Great - I told her it looked like it was ok. Drove it home fine. It DEFINITELY was leaking coolant...
  2. Intake
    Was digging around on YouTube and found this video that shows Nick Stageberg replacing head gaskets but found his upper intake was warped @ EGR port. Great video and specs are listed in the decription for reference. m/watch?v=Op6gzMRZgKA&feature=youtube_gdata_player
  3. DTC's, Problems & Troubleshooting
    I have been in and out of forums, TSBs, YouTube hacks and other DIY tutorials for almost a week and think I have a unique situation on my hands. Thought I'd throw it on here and let you guys chew on it for a while. Background: Bought my 98 Olds with the last of my tax refund about a month ago...
  4. DTC's, Problems & Troubleshooting
    I still have oil getting into my coolant. I've replaced the Lower intake manifold gaskets already. Torqued to specs and everything. Engine has never been overheated, and I have 150psi compression in every cylinder. Though, it has a LTFT of -17%. The car has 230k miles, could there be a chance...
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