Nissan Repair: 2001 Maxima Nissian OBDll, airflow sensor, nissian

Question
While driving my maxima it suddenly stops driving another words I find my self gunning or reving the motor. It seems like if I were to put the car into neutral. The codes are P0720 and P0430 these are the present codes. They have replaced an airflow sensor..don't know if this has something to do with this it cost me $250 plus labor. Once I pull over for awhile say 5 minutes it runs ok but will do it again shortly it will do this over and over again. The next dfay it will take awhile but will start doing it after several stops and goes. Any idea.

Answer
Hi Henry -

If I am reading your message correctly, it seems that your transmission is slipping. Please check the fluid level, ans also the condition of the oil. If it looks brown, or smells burnt, replace the oil. Don;t forget the filter too. Also, there is an additive called AT205 which I stringly recommend. In my experience, it has solved a lot of transmission issues, even instances such as yours -

Hope this helps -
aloha
calvin