1999 Tacoma V6 3400 engine ocassionally cuts out at most any speed. What could be the problem. Plugs and coil packs have been replaced.

What is your question?

Idles fine and accelerates fine. Just periodically cuts out.

What makes this problem better or worse?

Does not matter if it is cold or hot.

How long has your 1999 Toyota Tacoma had this problem?

It has been doing it for several months.