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debbie 4/6/2010
2002 Chevrolet Trailblazer LS 6Cyl4.2L - Engine
what does the light "reduced engine power" mean
2 Answers
  • B.J.
    B.J. 6/17/2010
    that could mean several things,possibly needs a tune up,a vacume line plugged up,if you take your vehicle to a parts house like auto zone, or o'rileys they will put a scanner on it and can tell you exactly what the problem is, at no cost to you.
  • HouseCallAuto
    HouseCallAuto 6/17/2010
    Re-post with the fault codes. If you can get someone to read the codes and then erase them for you, the light may go out and the power level restored until the malfunction happens again.

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