Munch
09-03-2010, 10:02am
OK wise sages of the Barn... Can I replace the O2 sensor in my LG street headers without dropping the header?
Secondly: Does the AIR system (is that what it's called?) run all the time or just at start up until the engine is warm? I ask because if it runs all the time won't this send false readings to my O2 sensor? As I type this it seems to me that the pump would only run until the engine reaches a certain temp or the ECU would never get accurate readings from the O2 sensor but I don't know this to be true so I am asking you.
Secondly: Does the AIR system (is that what it's called?) run all the time or just at start up until the engine is warm? I ask because if it runs all the time won't this send false readings to my O2 sensor? As I type this it seems to me that the pump would only run until the engine reaches a certain temp or the ECU would never get accurate readings from the O2 sensor but I don't know this to be true so I am asking you.