Random stall 2010 Malibu 2.4 eco

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Pete0013

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Hello, I have a very strange issue I could use help with. So my wife's car has been acting strange for the last few weeks, it will randomly stall at low speeds or when slowing to a stop. No MIL's have been illuminated,no codes stored. After it stalls it will try to restart, fire for a few seconds and die again. If I disconnect the battery for 30 seconds resetting the BCM/ECU it will start and drive like normal until it decides to stall randomly again. Fuel pressure is at a solid 60 psi, all regular maintenance. I'm thinking possible ground issue? Or faulty BCM? Anyone have similar issues?
 
with no code I would consider cleaning the throttle body and checking for an IAC issue, idle air control.
 
Thanks for the reply, the IAC should set a code if its malfunctioning though right? This is also a throttle by wire as well. I clean it when I do the other maintenance. As well as running seafoam. This is really getting irritating though.
 
You might not get a code if the IAC has carbon deposits.
 
it wont restart at all or it will run with your foot on the gas peddle but when you take it off it stalls? Have you looked for broken or cracked vacuum lines?
 
It will run for 2 seconds and die. I looked over the vacuum lines and didn't find a leak
 
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