Originally Posted by
oldford
Make sure you look at the correct Oxygen sensor. You have 2 of those.
yes easyobd2 shows these as bank 1 sensor 1 and bank 1 sensor 2, both give very similar readings (0.8v) but not identical
Originally Posted by
oldford
Check the pid called Fuel System. Is the car in "closed loop"?
not sure what you mean by pid but the car is in closed loop mode
Originally Posted by
oldford
Check the coolant temperature reading.
80+degrees raising to 90 when the cooling fans kicked in
Originally Posted by
oldford
So, maybe when you correct the mixture problem, the cat will work again.
and there is my problem, how do i adjust the fuel when i dont know whats wrong.