1999 Honda Accord LX Issue?

Question

For the past year my friend's Accord (sedan, V6, automatic) has been sputtering, on some occasions stalling and not shifting properly. When some of the controls are on, i.e., the AC, the check engine light comes on but if they keep the defroster at a low speed the engine light won't come on.
Any help or suggestions would be greatly appreciated.

Answer 1

Take it to the dealer and have an engine analysis done on it.