I have a 2000 four runner 2wd 3.4 liter cali emmisions what kind of gear oil does the rear end take? also keeps throwing the code po 420 any suggestions on what to fix here
I have a 2000 Toyota four runner 3.4 liter 2 wheel drive keeps throwing the code po 420 on sensor I think its a California emissions how can i tell its California and which o2 sensor would be causing that code to come on please any suggestions at all thank you
