Hi All,


Just recently replaced front 2 o2's and then the rear o2 code popped up. Also replaced EGR completly etc. Wondering what the F could be triggering all these o2 codes and if I do need to get a rear o2, where is the best place/price?


Thanks,

Chris

 

oxygensensors.com

 

is that right - the best/cheapest place to get 02's from?

 

my rear O2 is stuck and wont come off, used lots of pb blaster and hard cranking.

i heard someone say something about butan torch, but im a bit sceptical about that, i dont want to ruin the car or the threads.

i havent used an impact wrench because there is little to no room for me to do so, any help is appreciated.