I was told that System too lean Bank 1 and System too lean Bank 2.

Thanks for the feedback.

You are very welcome! A lean condition could mean the O2 sensors are picking up unburned oxygen from a cracked, or loose air inlet tube from the air box to the throttle body that the PCM does not know about as it would enter after the mass air flow sensor. Also try cleaning the MAF sensor with MAF sensor cleaner from the auto parts store.