3.6l

  1. C

    2012 Lacrosse V6 - Starter Replacement

    Hello, new to the forum... not a Buick owner myself, but I'm here to help a family member with their 2012 Lacrosse 3.6. The car has 98K and is in a no-start state right now; it will click once and that's it, never turns over, etc. I've been all over the wiring and connections, tested the...
  2. W

    Lacrosse CXS 3.6 L Scan code B2aaa ans B2aa pd

    Anyone comes across these OBDII codes in their Buick. They popped up when I started by car today. I cleared them and they did not immediately pop back up again. Engine seems to be running fine.
  3. W

    Replace Plugs on 2006 LaCrosse Allure 3.6L

    Does anyone have advice on how an amateur replaces the spark plugs? Should I even attempt it?
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