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  1. Engine Rattle...timing Chain Tensioner, or Oil Filter?

    Problems and Service
    So I started up a thread a long time ago on this issue, and I got back into researching it. So my 2008 Ls with 73k still rattles on startup, for about 2 seconds. The longer it sits, the longer it lasts. It seems I've found it could be two things. Either the timing chain tensioner, or oil...
  2. Weird Rattle/flutter Upon Startup

    Problems and Service
    So in the past couple weeks, I've noticed a weird rattle/flutter after startup on my 08 LS. It sounds like it's coming from the engine bay towards the right (from driver pos) and it only happens when I haven't started the car after a few hours. The longer I let the car sit before starting, the...