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Discussion Starter #1
So for the last week or so my car has been surging when I'm stopped at a light or stop sign. It's usually a slight bounce but at times it gets to where it will just stall out. Then it's usually difficult to start back up. Sometimes putting it in neutral will help, other times it will just stall as soon as I put it back in gear. So far I've replaced the coil pack, wires, and plugs. Also cleaned the throttle plate and air filter. Took it to the shop and then messed with it for a day and couldn't find anything. Just looking for any ideas right now.
Also took it to O'Reilly's and the only codes were for my gas cap, and up/down shift switch.
 

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2011 Malibu LTZ 3.6L V6 Red Jewel Tintcoat
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Off the top of my head:
  • MAF sensor dirty or wiring damaged
  • EGR dirty and not closing fully
  • Vacuum leak
  • PCV clogged or hose broken
 

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Discussion Starter #3
I was gonna clean out the maf sensor as well as the pcv hose and orifices in the morning. I'll make sure to update after that.
 
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