I recently had a P0433 problem my mechanic had the oxygen sensor changed from the passanger side. Now couple of days later i have a P0423 Heated Catalyst Efficiency Below Threshold (Bank 1).... and he tells me to change the oxygen sensor in the drivers side.
Why didnt i get both obd2 codes at the same time if both were supposed to not be working properly!!
Do you really think that the sensors are the problem??
I drive a 4R 2003 sport edition V6. 4.0.
The dash board tells me that im doing a lousy 11.5 mpg!!
anyone help!!
Why didnt i get both obd2 codes at the same time if both were supposed to not be working properly!!
Do you really think that the sensors are the problem??
I drive a 4R 2003 sport edition V6. 4.0.
The dash board tells me that im doing a lousy 11.5 mpg!!
anyone help!!