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parasitic battery drain

  1. OEM Issues
    I have a 2002 chevy trailblazer 4.2 l I6. I was driving it one day, not barbaric, and it pegged out my temp gauge. I immediately pulled over and let it sit, cranked it later that day let it run for about 15 minutes and then killed it. It's sad for about 2 weeks and when I try to crank it it...
  2. OEM Issues
    So I've lurked these forums a little while, but finally joined in hopes of fixing the troubles that ale me! I've got a 2004 Trailblazer LT (4.2 v6, 4x4) I just bought about 45 days ago. I've had the same battery draining issue that multiple other TB owners have had: try to start in the...
  3. General
    I've recently developed a 1.72 - 1.78 amp parasitic battery drain on my '03 GMC envoy. I've traced the draw to the HVAC-B fuse located in the under-seat fuse box. By pulling the HVAC-B fuse I can see on my multi-meter a gradual drop from somewhere in the 1.7 amp range to under 100 milliamps...
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