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02'MineralGT · 09-06-2006, 12:44 PM

Well I changed the second 02 sensor on the drivers side, after diagnosing it with the OBII code reader, it was po 136. A day later the engine light popped back up, read the code again and it was the same code side 1 bank 2 02 sensor. Now I am not sure what to do don't really want to take it in to a shop...anyone have any ideas or have had this happen to them??
thanks alot for help i am stumped.
also the car has 52,000 KM's it's a 2002, and it has bit of a rough idle..would this be from the 02 sensors or wireing or whatever is worng. I have not changed fuel filter/plugs/pcv since i have had it so i dont think its been done at all.

09-06-2006, 12:44 PM	#1 (permalink)
02'MineralGT Member Join Date: Feb 2005 Posts: 36	still got an engine light Well I changed the second 02 sensor on the drivers side, after diagnosing it with the OBII code reader, it was po 136. A day later the engine light popped back up, read the code again and it was the same code side 1 bank 2 02 sensor. Now I am not sure what to do don't really want to take it in to a shop...anyone have any ideas or have had this happen to them?? thanks alot for help i am stumped. also the car has 52,000 KM's it's a 2002, and it has bit of a rough idle..would this be from the 02 sensors or wireing or whatever is worng. I have not changed fuel filter/plugs/pcv since i have had it so i dont think its been done at all.