Solved the v8 header o2 issue. Cel, traction control & check engine light off!
After months of trial and error I finally got the check engine light, the ABS light and the track control lights to go off on my 2003 v8. Im posting this so hopefully you can learn from my mistakes. I bought the car...
Part Numbers
Just ordered all new Denso o2 sensors for my 2003 4Runner v8 limited from RockAuto here’s the part numbers cross referenced with Toyota. SO MUCH CHEAPER than the stealership!
(2) Front Sensors
-Denso 234-4138
-Toyota 89465-60150
Rear Right
-Denso 234-4260
-Toyota 89465-60250...
