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  1. S

    The SUPER EASY 4-Hi mod for 00-02 vehicles

    Boost auto provides a jumper that attaches in minutes to bcm under dash. I have that installed now. Doing this mod later today.
  2. S

    2002 tahoe. No power from take off.

    Update. Power keeps coming and going. One min feels ok. Next take off its a dog. Knock sensor code has switched. From b1 to b2. But went out on its own
  3. S

    2002 tahoe. No power from take off.

    Hey guys just checking in. So on my way home yesterday engine light went out and all power feels restored. Is it possible that the original bad knock sensors. Made itrun so rich/lean theat it possibly clogged up cat. But after fixed. It cleared it self out. After driving. I do drive an hour too...
  4. S

    2002 tahoe. No power from take off.

    Is there a way to diagnose cat with out flow test. I called around yesterday and no one local has proper equipment? I was told maybe pull upstream o2 sensors and see if power comes back.
  5. S

    2002 tahoe. No power from take off.

    Sorry guys still figuring out the forum and how to navigate it. Sorry for confusion.
  6. S

    2002 tahoe. No power from take off.

  7. S

    2002 tahoe. No power from take off.

    Truck has 200+k. Miles. Some replaced one knock sensor in the past. And i got a cod for rear knock sensor. So i replaced them. And replaced fuel pump for bad level guage. I run just reg gas 87 i think. I have a cold air intake on it. But thats it. Basically rest of truck is stock. Now its saying...
  8. S

    2002 tahoe. No power from take off.

    Was setting knocksensor codes. Fully replaced them and harness. Still setting bank w knock sensor code. But shes a dog. Whatelse do i look into. Allready replaced fuel pump. Due to other problems with tank.

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