A little more background: I've owned the car for about a year now. It currently has 162k miles. I am not sure when the last time the Electronic Throttle Module was cleaned or replaced. Today I disconnected the Mass Air Flow sensor like you suggested, to no avail. I also noticed the ETS light will fl...

I've had this problem for a couple months now, constant flashing check engine light, On a warm engine, the idle is sometimes very rough (problem isn't always present) . Sometimes not at all. When it's acting up, it's acting as if I have a bad MAS or ETM (fast fluctuations in the RPMs from 650-900 or...