alright how hard is it to get to the o2 sensors that are infront of the cats...and which ones should i do first the ones infront or behind?

 

They are all easy to get to. What are u "doing" to them? :banana:

 

yeah... they're total cake to remove... disconnect wires, big wrench, turn, remove. To replace: a dab of anti sieze on the threads, insert, turn, big wrench, snug, plug wires in, drive. Check for codes.

 

welll..what i would be "doing" is replaceing them...sry i guess you diddnt read my other post...the o2's are bad on my car as far as i can tell...also i have never replaced o2 sensors and i have seen a tool for them wasnt sure if i needed it...also wasnt sure how far up the ones infront of the cats were so diddnt kno how difficult..but thanx for the infor r3dneck or however u spell it..

 

yeah it's hella easy. getting the wrench at the right angle isn't always easy but you only need it for a second.. they usually spin right out once you break them loose. They're not too far up there but, it's a helluva lot easier with the car on a lift so you can step back and get a line of sight and a good angle.

Enjoy... Don't forget the anti-seize.