I went to autoparts store today to buy new sensor and they gave me different colored plug, is 1st sensor on exhaust 1/1 or 1/2, seen a few different diagrams and i'm confused.
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2007 Jeep Wrangler Question: I have a bank 1 sensor 2 code, is it upstream or downstream on pass side?
Answer #1pushrod October 15, 2013, 16:39Master
SENSOR 2 is always downstream. Behind the converter.
Replyjohn62973, October 16, 2013, 12:09Rookie
Thanks, the auto parts store gave me wrong sensor anyways.
Replypushrod, October 16, 2013, 14:42Master
Lol! It happens all the time.
Replyjohn62973, October 17, 2013, 10:52Rookie
I replaced the sensor, had a friend clear the light, but it came back on afterwards and came up same code and sensor again...
Replypushrod, October 17, 2013, 13:37Master
What is the code number?
Answer #2Greg's Orange Auto (11845 Answers) , Orange, CA - (714) 361-9386globalhelper October 16, 2013, 06:02Master