panda_ek9

iTrader: (6)

Ok, so.. I sold my aftermarket intake today, then I installed my oem intake system back on the car.. ok first time I turned on the engine, car shuts off, I know this is normal due to neg. battery cable being unplugged.. then I turn car back on and the car sounded really weird, so I rev it a bit and anything below 2000rpm the car shakes and wants to turn off, it cut off twice on me, when I gave it gas from a dead stop. I have done these kind of swaps on my previous IS and on other IS cars for friends, and this has never happened before.. any ideas or advice on this??
Thanks...

accelerate

Check your mass airflow sensor, make sure its connected, and also clean.

SouthernSS

you've got something loose past the maf sensor or its the maf sensor itself.

Check all of your connections, clean the sensor, and reset your ecu again by pulling the ETCS (10A) and EFI fuses (25A) for 5 minutes. Looking at your engine bay, these will be located to the right in that fuse box. They'll be clearly marked in the schematic on the underside of the fuse box lid.

whitebeast

iTrader: (5)

Don't rev after reset. You have to wait a little for the car adjust RPM. remember to turn on AC

jay90011

iTrader: (23)

Hey christian just clean the Maf sensor. reset the ecu after and start the car .. let it idle for about 5 minutes at least before taking off . I had the same thing after i removed the AFE intake i had before. hope that helps

panda_ek9

iTrader: (6)

Thanks for the info. i will try again today...

panda_ek9

iTrader: (6)

What's up man.. hope your doing well.. I will try this today..