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trailblazer ltz 2002

  1. [SOLVED] Cleaning engine bay on 2002 Trailblazer

    General
    I haven't been able to find a thread on this so here goes: Last weekend I took my 2002 Chevy Trailblazer LTZ 4.2 I6 on a camping trip involving hours and hours on dirt and gravel roads. The results is this thick sandy oily residue on lots of the engine parts. I feel compelled to spray some...
  2. Help with codes

    General
    I have 02 trailblazer LTZ 6 cyl 4wd.My battery was low on fluid,got a new one Yesterday.Got in the other day,it started shaking upon driving.It acted like something was stuck in the fuel line. Like it wasn't getting enough fuel. I got up to a certain speed it would kind of straighten out. My...
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