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Search results

  1. R

    Boost Position Sensor

    Thanks. Doc
  2. R

    Boost Position Sensor

    I am afraid that I don't know what EFI stands for. Can you explain that part? Thanks, Doc
  3. R

    Boost Position Sensor

    When I replaced the sensor, I went through the re-learn procedure. Everything was fine for three days, then the light came on again. All along, the light has been intermittent. It will stay on for a couple of days and then go out. Then it comes back on a few days later. It is always the same two...
  4. R

    Boost Position Sensor

    OK, I changed the sensor and rest the codes. After three days and about 300 miles the check engine light is back on with the same code. The truck runs fine, no power loss etc. Anyone have an idea as to what I should try next? Thanks, Doc
  5. R

    Boost Position Sensor

    Thanks for the help. It looks like I need to change the sensor. Doc
  6. R

    Boost Position Sensor

    It was P2563 and a secondary code of 003A. Doc
  7. R

    Boost Position Sensor

    I am not having a lot of luck with the search function, so please excuse me if this is an old topic. My 06 Chevy LBZ is showing the code for a boost position sensor and I have two questions. First, the book says that the cause of the problem might be gunk on the sensor. Has anyone had luck with...
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