2009 Aveo Bucking/Jerking/Losing Power

[Tenthirteen]

My story: bought 2009 aveo5 to save gas to and from work...a year later, i experience this..loss of power...flooring it with no response and suddenly it wod pick up ... Was told it could be the coil pack ... Found out recall was done on it .. Bought ngk iridiums and it was fine for two months... The issue is back , cant afford dealership, no codes... Im bummed out . Haha .. Good thing its not my primary vehicle.

[amck54]

My story: bought 2009 aveo5 to save gas to and from work...a year later, i experience this..loss of power...flooring it with no response and suddenly it wod pick up ... Was told it could be the coil pack ... Found out recall was done on it .. Bought ngk iridiums and it was fine for two months... The issue is back , cant afford dealership, no codes... Im bummed out . Haha .. Good thing its not my primary vehicle.

I have a 2008 Aveo 5 5speed manual. Had the bucking and stalling, Limp mode (won't go over 2000 rpm).
took it to dealer and they told me throttle body or crankcase solenoid or fuel vent solenoid ( quoting somewhere north of $1800 dollars and they weren't sure if it would fix the problem, LOL) I replaced plugs and
wires (not much help), removed and cleaned throttle body (helped a lot but then returned) finally replaced
cranckcase vent solenoid. This seemed to do the trick, it must have been stuck open and letting all the garbage
to the throttle body which then clogs the throttle body starting the whole issue over again. Hope this helps.