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  1. Engines/Performance/Tech Questions
    I have a 2005 Chevy Colorado 3.5 drives fine for anywhere between 10 minutes and an hour and then sputters drives fine and then decides to stall out completely presenting error code p0201 p0202 p0203 p0204 p0205 injector open circuit. I have changed out and tested all camshaft position sensor...
  2. I4/I5 Engine & Drivetrain
    Hello all, I've been perusing forums trying to find a solution to my problems for a weeks, but haven't quite found the exact solution to my problem, so here goes the whole story. (I'll try and condense as much as possible) This all started about 2 years ago when the Colorado spun a rod...
  3. Tuning
    2008 Z85 3.7L LT 4x4 Stock PCM has latest dealership updates - 11/2016 Hey there! Seems like many people on this forum have had great success with a PCM tune. I am interested and want to research my options, prices, etc.. before jumping into it. Unfortunately, a 'mail-in' tune is not an...
  4. Engines/Performance/Tech Questions
    2004 chevy colorado 5 cyl 2 wd Hey all, I included the URL showing the original problem I had. Basically I have a connection problem between my alternator and battery. My alternator is good as well as the battery. I tested the continuity of the cable going from the battery to the fuse box...
  5. Engines/Performance/Tech Questions
    Finally bit the bullet and took the truck in to figure out the persistent P0017 problem I have had. I need to get an inspection sticker this month, so it has to be done. Replaced cam actuator, cam sensor, crank sensor already. They determined that the cam sensor is not receiving any signal from...
  6. Electrical/Lighting/Security
    I've read through the forums.. tried millions of ways nothing is working.. any other ideas? I just cut the wire to the passlock in desperation, and still not starting. I unplugged my PCM to check the prongs because I am throwin a 303 cylinder misfire. New coil, new spark plug.., it's still...
  7. I4/I5 Engine & Drivetrain
    Transmission Adaptive Functions (Source: AllData) The 4L60-E transmission utilizes a line pressure control system during upshifts to compensate for the normal wear of transmission components. By adjusting the line pressure, the PCM can maintain acceptable transmission shift times. This process...
  8. Engine Swaps
    V8 Colorado Swap Guide, Links and Video's These are facts learned from swaps already preformed. GTO motor mounts can be used with custom fabrication. GTO transmissions can be used and Stock transmissions can also be used by swapping the input shaft and bellhousing. The Stock Rear End seem to...
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