I posted this in general tech but I wasn't sure so I poted here 2. It says low voltage bank 1 rear left so changed the o2 same exact thing and it only does it if I jam the pedal to the floor. If I drive normally for 20 minutes it shuts off.

Haaaaaaaaaaaaaaaaaaaaaaarg what do I do. I just paid $159 plus 13% rape tax to get the o2 changed and it wasn't that. I hate spending money to try stuff to see if it's that but I hate the ses light more......