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rough idle
1-9 of 9 Results
  1. I4/I5 Engine & Drivetrain
    Hey everyone, just reaching out to see if anybody could help me with an issue I just recently have had which is a rough idle on start both cold and hot. This just happened after I installed my new cold air intake system, it threw a code running too lean for bank 1 (po171). I suspect this is due...
  2. Engines/Performance/Tech Questions
    see post #42, page 3
  3. I4/I5 Engine & Drivetrain
    Guys I have some problems that have stumped me and need input. Last summer noticed on some really hot days temp gauge would hit 3/4 and above but never would get to the point where I needed to shut it down. Now that it's cool gauge never gets past 1/4 if it makes it there at all. Also in summer...
  4. I4/I5 Engine & Drivetrain
    Hey all, I have an interesting issue that 35 combined days with three dealerships holding my truck hostage have been unable to resolve with my 2006 Colorado 2.8 2WD with a 5-speed manual. The issue is that (mostly) when cold or on its way to normal running temp, the engine often attempts to go...
  5. I4/I5 Engine & Drivetrain
    Sent this email to Gerry, but would appreciate any input on it. So my 2006 colorado 3.5 just hit 104,000 miles. Took it in around @ 80,000 miles and the dealer did the compression check for checking for the valve seat issue. Everything passed ok. My vin is within the numbers of the original...
  6. I4/I5 Engine & Drivetrain
    2004 Colorado Ext 4x4 Z71 5cyl. I'm the original owner. Drove it off the dealer's lot August 26, 2004. Now, at 7 years 4 months and 117k miles, I get the "rough idle" misfire with the code. The recall extended the initial warranty to 7 years and 100,000 miles. GM is about to lose another...
  7. I4/I5 Engine & Drivetrain
    Um hello, well i am a new member to this forum. Im still getting the hold of things here but not with my truck. The story is i got my truck 6 months ago, fell in love with her but ever since she had problems. She still hasent cost me any out of pocket money because im still in warranty just time...
  8. I4/I5 Engine & Drivetrain
    I need help. My truck is running awful. It is a 2006 Colorado with I5 3.5L with 36,000 miles. It has the check engine codes of P0014 and P0300. It's symptoms are loss of power, bad gas mileage, rough idle and when I'm driving at highway speeds the truck has very slight power surges and is...
  9. I4/I5 Engine & Drivetrain
    Ok heres the deal. I just bought this truck, its an 04 5cly 76k. I bought it knowing it had the rough idle, but when I looked at it I saw the dirty TB and figured that was the problem. Cell phone pic of dirty TB. http://i6.photobucket.com/albums/y208/GeorgesBlazah/CIMG0009.jpg...
1-9 of 9 Results
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