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1-9 of 9 Results
  1. OEM Issues
    Bought a used 2002 trailblazer that had some problems when I got it. Threw codes p0340 and p0014. Stalled out when breaking at random intervals. I replaced the camshaft actuator solenoid and camshaft position sensor, changed the oil, changed spark plugs and finally got it to pass emissions. Now...
  2. 02-09 General Tech Q&A
    I got an '02 Trailblazer LT and I don't know where to start with telling you what's wrong with it when I got it there was not really anything that seemed wrong got to looking at it One of the tire rods is held on by zip ties one of my brake cables were cut I have an electrical problem from he**...
  3. 02-09 Vortec 4.2L I-6 Engine and Drivetrain
    2002 chevy trail blazer, The left and right tail lights do not work when I press on the pedal. The third brake light works properly, and the left and right brake lights illuminate when the hazards are on. The running lights work and so does the reverse lights. I’ve looked through the forums and...
  4. 02-09 General Tech Q&A
    I have a 2002 chevy trailblazer 4.2 l I6. I was driving it one day, not barbaric, and it pegged out my temp gauge. I immediately pulled over and let it sit, cranked it later that day let it run for about 15 minutes and then killed it. It's sad for about 2 weeks and when I try to crank it it...
  5. General
    I have an 03 trailblazer LT swb 3.73s with 188k on the clock with the 4.2 vortec, at highway speeds of 75 mph and sometimes 80mph I can achieve 19-21mpg (hand calculated), was wondering what you guys were getting out of your TBs, mine is pretty much fully loaded. The mileage was made on a trip...
  6. My 02 Trailblazer LTZ

    Love this truck! Power everything! Electric everything. Runs and drives like a dream!
  7. Brakes
    Hello all! Last winter up in Michigan right after we had the polar vortex hit us dropping the temperatures down to -40 I started to have problem with me abs sensors. At the time I blew it off because it was winter and theirs ice and snow everywhere so I thought the abs was just working the way...
  8. OEM Issues
    I have a 2002 Trailblazer ext. For the past month and a half I have had an issue where the vehicle will hesitate while going up a hill. I am not mechanically inclined but it feels like a misfire. It will do this at a stop after cruising along with a false Oil pressure low alert. It will also do...
  9. OEM Issues
    So, I did do a search for this topic but have yet to see it. so sorry if its a repeat. So heres my truck, it has thrown codes for a while and engine lights on...change oil light, service engine soon, Intermittent loss of power, loss of power when a/c is on most of the time, rough idle, dies...
1-9 of 9 Results
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