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problems

  1. I4/I5 Engine & Drivetrain
    Newbie to the forum here! You guys seem awesome! Hello everyone, a couple of weeks ago I bought my first truck, used from a dealer and absolutely love it! It’s a 3.7 crew cab. So far I haven’t had any issues crop up that I didn’t know about when I bought it. (I bought it with the fan resistor...
  2. I4/I5 Engine & Drivetrain
    So I thought porting and polishing your throttle body wouldn't be too hard, and it wasn't, but when i put the throttle body back it didn't run well at all. I have a i5 3.7l 2008 Colorado when I start it up it has a little high rpms nothing too bad at idle, it calms down to the normal rpm range...
  3. Electrical/Lighting/Security
    Hello, Just recently I've had some electrical issues. Just the other day my truck started displaying a airbag light on my gauge cluster. After seeing that for a few days my turn signals and hazard lights stopped working. After that my hvac lighting has stopped working, my cigarette lighter...
  4. Electrical/Lighting/Security
    Hi! I'm new to this forum n Jus picked up my 06 Colorado crew cab...I ve already discovered this standard passlock trouble n figured out that's wat it is....sometimes it doesn't start, wait 10min. Etc. Jus wondering if anyone has a reliable way to defeat it? I figure this has already been...
  5. I4/I5 Engine & Drivetrain
    I know for a fact I was on empty, but when I started my truck it took me to above fuel and stayed there and I let the truck idle for about 15min and it would fluctuate between 1/2 and full for a few min but mostly stay near full...then drop and do the same between 1/2 and E....I just put...
  6. Brakes
    Hey everyone, I replaced my pads and was ignorant and elevated my brake lines to not let fluid leak. So I am guessing when I did that air go into the system. After I put everything back together the brakes were spongy and there was basically no pressure at all. I have tried bleeding the brakes...
  7. Brakes
    I have a 05 Colorado ls I5 automatic 4dr I replaced my front brake pads and I believe some air may have got into the system..After the installation of the brakes the pedal drops all the way to the floor and its extremely hard to stop or brake...so I attempted to bleed them different ways and...
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