daily wont stay running? any thoughts?

Lexus 2000 es300- will start and then immediately dies unless i rev engine. As soon as i take my foot off the gas dies. first happed a week ago when i changed my oil like i have many other times, i clean battery post disconnected it and it started up after being off for 1hr. i drove to a new city today and then took the car to the market where the same problem is happening. i put my friends good battery in and still the same thing. Any thoughts? Thanks for any help..........

Sounds like your getting air pass the mass air flow

any other thoughts

When was the last time you changed your fuel filter ? and check for air leaks bad vac hose?

clean the mas airflow sensor my scion was having the same problems so i did that and it worked