Ok, Ok...I've been a 3rd gen orger for a while now I have a 4th gen. Changing both pre-cat 02 sensors. Rear, no problem. The front...cant get a freakin wrench on the hex of the sensor. Do I need to by one of those $15 oxygen sensor sockets? How have you guys been getting them loose?
Thanks!!

 

the sensor socket, because theres almost no room to get a wrench in there unless you have an aftermarket ypipe

 

Good God, go by the socket You'll benefit from knowing that autozone rents them out, then you can take it back when you're done with no net cost AFAIK.