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loss engine power

  1. 2004 Trailblazer EXT 4.2L 4x4 High RPM and Engine misfire under slight load

    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...
  2. reduced engine power light is driving me craaazzyyyy

    General
    So I have a 2002 trailblazer the reduce engine power light came on one day, loss power. Turned it off for abt 2mins it went away for several weeks. Then it returned! Took it to the mechanic he got a camshaft code. Change tht and the light returned. I researched and found out it could be the TPS...
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