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reduce engine power
1-3 of 3 Results
  1. OEM Issues
    I have a 2002 Chevy Trailblazer. I have been having problems with losing power (reduce engine power light). Most the time I can Just pull over kill it and it will go away and then go on. Sometimes if I leave the A/C off when I stop at a stop sign or red light it will not do it but sometimes it...
  2. The 02-09 "How-To" and DIY Section
    I have a 2003 trailblazer and have been battling for months with a “reduced engine power” light. I have no throttle. I replaced the gas pedal, the ecm, and the throttle body. I spoke to a mechanic yesterday and he said that I need to erase all the codes to get the proper relearn. How can I erase...
  3. OEM Issues
    Always glad that I found this forum so long ago! Wife's '02 (148K on it) Tblzr LTZ had the 'Check Engine Light' AND the 'Reduce Engine Power' light at the same time. Checked code and it came out as P1484 (it also had an A after the number). The OIL was down as well, actually seems to have...
1-3 of 3 Results