Well, after having the CEL light on for almost 2 weeks, it bothered me enough to go pick up an OBD2 reader. And promply return it right after reading these codes:
Code 1 - P0153 Upstream Heated Oxygen Sensor circuit Slow Response - Bank No. 2.
Code 2 - P1151 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2.
Now, before I head off to do my research as to where the Bank 2 is located and how much it is for a O2 sensor to buy, I thought I would post and get some comments?
I've been running rich for the last 2 months as well. I really think I need to clean the UIM/LIM, but not sure how well that will increase my MPG (ahaah...i made a joke, MPG..ha)
In short, please help.
Cheers, I love you all.
