cobalt
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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...- jcy110
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- 2009 cobalt maf pinout
- Replies: 2
- Forum: Engine/ Performance
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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...- Justin pope
- Thread
- cobalt
- Replies: 1
- Forum: All other Ecotec powered cars
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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...- allen Duesler
- Thread
- cobalt help nostart
- Replies: 0
- Forum: LS, LT, LTZ
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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...- Deejusishere
- Thread
- cobalt ecm electrical ground repair throttle body wiring harness
- Replies: 3
- Forum: LS, LT, LTZ
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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...- jordypop
- Thread
- aftermarket cobalt power radio
- Replies: 2
- Forum: LS, LT, LTZ
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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...- Seles
- Thread
- 2010 cobalt help transmission
- Replies: 1
- Forum: LS, LT, LTZ
