cobalt

  1. J

    2009 cobalt 2.2L MAF sensor backpin readings

    Hi, I want to check the MAF sensor on my 2009 Cobalt LT. I am getting code P0102 Circuit Low Frequency (sensor parameter is less than 1035 Hz for greater than .5 second) I am trying to measure each of the 5 wires at the back of the connector to see if they are reading properly at idle. I have a...
  2. J

    2008 Cobalt sport w/po171 code

    I recently had my gas tank and fuel pump replaced on my Cobalt. All costs covered by a recall through GM. After the mechanic was done I took it home didn't notice anything tell later in the day when it started cutting out around 2000 -2500 rpm check engine light came on. So I scanned with ob2...
  3. A

    HELP!!! 2008 Chevy cobalt no start, anti theft spazzing with interior fuse box ,

    recently I had takin parts off the motor of my cobalt and when I replaced it all back together (which I went over with steps to follow so I would do it correctly) my car decided to throw me an anti theft dash light and all I hear are clicks and fuel pump come on but when I crank it it just...
  4. D

    Electrical issue. Banging my head

    Was getting "Reduced Engine power" and jerking so I took it to Advanced to have code read. It showed a 4 year old code and nothing else(throttle sensor position I think) so he cleared the codes and now my car won't start. I'm getting power, ac, radio but my gas gauge isn't working and I have a...
  5. jordypop

    Aftermarket radio, Ign. switched power?

    I recently installed a Pioneer aftermarket radio in my '07 Cobalt LT. Everything went smoothly, except I can't figure out where to hook up the switched power wire. The OEM harness apparently doesn't have a wire for that. From what little info I can find online, I need to tie in to fuse #8...
  6. Seles

    Tranny shifts hard while driving AND P>D after fluid drain/refill (only after engine is warm)

    Let me apologize beforehand, because this is a long one. Headache car in question; 2010 chevy cobalt 1LT 2D *EDIT* Car is an automatic and has 69,980 miles I JUST got my car back from the dealership to have it serviced. Did a transmission drain/refill, dropped the pan etc Started shifting...

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