Car starts then dies
Like the title says, but this problem is intermittent. It has done it about 5 times in the last 2 weeks. It dies out within a few seconds like it doesn't want to idle. I have done a complete tune up in the last 6 months. Checked batteries/connections and they look good. Alternator is charging correctly. I'm not getting a check engine light and no codes. Car runs normal the rest of the time. Any ideas where to start looking? Thanks in advance.
2000 ford escort dohc 4 cyl