[toddytodd404]

whats the easiest way to removw the upstream o2 sensor? from the top or bottom? do i use a 7\8 socket or wrench?

 

[04DetroitLS]

they make 02 sockets, should be easier from the top if you remove the dog bones (top engine supports by rad) and pull engine forward w/ ratchet straps, if not 7/8 combo wrench may work

 

[kingnutin]

X2 ^

I really recommend the O2 socket, I doubt you can get a wrench in that space. If you do try and manage though, make sure you do not use the open end.

 

[toddytodd404]

thanks for the help,fellas !!