hi guys
had my EF XR6 computer tested today and it came back with two error codes
one was for the 02 sensor and one was for the cam sensor

how much shold i be paying to /have these replaced and if possible could i buy the parts and do it my self?

i picked up a o2 sensor for my ute cost me $70 and takes 2 secs to put it in chief

hey thats pretty cheap i got quoted 150+ fitting where did u buy it from?
and i gues if u have a faulty 02 sensor it would really affect ur fuel econony?