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  1. Problems and Service
    There are a lot of videos as well as very good info on this issue- however, none of them worked. Hoping someone has new information to resolve the continuing issue. I have changed TCM, used ground wire connects, replaced speed sensor, cleaned ground touchpoints(105). The wires look okay. The...
  2. For Sale (Car Related Only)
    Included: Engine cover Air intake duct Oil filler cap -Used OEM Feel free to send a message for any questions or offers
    $95 USD
  3. Problems and Service
    I'm curious to know if there is a situation in which my all of sensors would be malfunctioning and throwing false codes... Bought my car used 3.5 yrs ago with 119k miles. I've added 46k mi and taken very good care of it with no real issues to speak of. 119k mi: Tire pressure sensors started...
  4. Problems and Service
    2007 Cobalt was running completely fine. One day it fired up and sounded a little strange. It stalled after about 30 seconds and won't start back up. Got a P0016 code. Since failure was so abrubt we figured a sensor was the culprit. Replaced cam shaft sensor and crank shaft sensor to no avail...
  5. Electrical
    I just swapped this 2.2l from a 2007 pontiac G5, and put it in a 2006 Chevrolet cobalt Lt, I had to use the engine wiring harness from the G5 in order to get my camshaft sensor to hook up, now the one 11pin connector harness will not hook up the 2006 cobalts body harness. As its now a 4 pin...
  6. For Sale Full TVS Kits

    For Sale (Car Related Only)
    I am putting together a full bolt-on kit with the TVS 1320, fuel injectors, single-pass intake manifold, intercooler radiator upgrade, and a dyno-tune, I will have prices soon. Installation is available as well, we are located in Lafayette, Colorado. Who is interested?
    $3,000 USD
  7. Problems and Service
    Hello All, I'd consider myself a pretty good do it yourself mechanic but I am at loss with this one. Prior to the issue, there was no problems with the vehicle. It is a 2008 Chevy Cobalt 2.2L with 199K. I've owned it since about 70K and it has always had its routine maintenance. The night...
  8. Interior & Exterior Styling
    How much effort would it take to fit the coupe halo taillight fixture on the 4dr LT? Would it be worth that effort? Are the trunks/lids interchangeable? Are those quarter panels easy to swap out? If no to them two questions then I guess I’m just wondering what all it would entail. Essentially...
  9. Suspension/Wheels/Brakes/Tires
    I was given a free set of tires for my 2008 Cobalt LT. The rim size is 15 inches. I know the stock size is 195/65R15. I just wanted to know if they will fit with rubbing. Thank you!! :)
  10. Problems and Service
    Me - Run a heavy equipment business and I'm pretty darn familiar with mechanical things. I have a 2008 Cobalt 2.2. I put the motor in the car about a year ago and I had no oil leaks (previous owner blew the original motor up). I put about 10,000 miles on the current motor and now it's leaking...
  11. 20210111_160033.jpg

    '09 Cobalt LS - New to me, first snow for it.
  12. Interior & Exterior Styling
    hey guys, I got a 2007 Chevy cobalt Lt sedan and I would like to redo the interior. My first question is would a 2006 Chevy cobalt ss coupe dashboard fit in my car? The second question is would then rear seats in the coupe fit into my sedan because I am looking to replace the seats as well...
  13. Problems and Service
    I have a 2006 cobalt with the 2.2 in it. The engine locked up so we got the 2.2 out of a 2007 hhr. Everything hooks up 100% except the 2007 version has vvt plugs. I'm not getting any spark and the engine ran fine in the hhr (hhr was totaled due to rear end). We've checked all fuses and relays...
  14. Problems and Service
    help!!! 2008 Chevy Cobalt with pzev (California emissions ) has reduced engine power. Now before I cry out for help , I wanna inform you that I had dropped my fuel tank because I thought it was the pump. but I remember that my pump would turn on sometimes , and sometimes it wouldn't. I jumped...
  15. Problems and Service
    I have a Cobalt LT 09 auto trans that had been stalling randomly and had a few misfires. I get it home to change the spark plugs and coils, the car stalls and then wont star back up again. When I ran the codes; intake cams, exhaust cam sensor, and a misfire. I have replaced the exhaust cam...
  16. Problems and Service
    So, I'll give the full situation as it unfurled in hopes even minute details help. I drove to work this morning, and nothing out of the ordinary happened. Car worked as expected. Once I left work, I was greeted after about two minutes of operation with a red battery symbol on my dash, which...
  17. Maintenance
    Hey Everyone! I'm new to this forum but, I'm trying to reach out to people that might know more than me about Cobalts. I have a 2010 LT that still has about 89,000 miles and recently I got into an accident and messed up the entire front end of my car. The car still turns over and I can still...
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