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high rpm

  1. General
    Hello! I'm sorry if this is in the wrong place. I have a 2002 Trailblazer and I've recently started experiencing high revs, 3-4000rpm, intermittently. I was told it might be the tranny filter so I changed that along with all new gaskets and fluids. it now seems to be happening only at low speeds...
  2. General
    Hello! I'm sorry if this is in the wrong place. I have a 2002 Trailblazer and I've recently started experiencing high revs, 3-4000, intermittently. I was told it might be the tranny filter so I changed that along with all new gaskets and fluids. it now seems to be happening only at low speeds...
  3. OEM Issues
    I bought this Sept 2017 with 134,000 miles on it. Body is in pristine condition and has all the service records from day one. Within the first 1,000 miles I was getting a MIL light and code P0128, so I switched out the thermostat. That seemed to solve that problem. This spring when the weather...
  4. OEM Issues
    I have 04 Trailblazer EXT 4.2L VIN S 8TH DIGIT, that i did an engine swap after blowing the original. :sadcry: The engine was from an 03 but everything went fine and the truck drove fine for over 2 month (at least 400). i started having a problem with it not shifting gears without the engine RPM...
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