Oxygen Sensor Questions
I know this question has probably come up a million times but I haven't found anything on it. So I recently had to replace the flange on my exhaust. I took it off the car and welded an aftermarket piece on that uses mesh instead of the flex. Now, I am getting a p0141 and a P0036 also when I come to a stop the car idles down really low to about 500 Rpm and the lights dim down and come back. I replaced the sensor and reset the code but am still getting the same problems.
Thinking it could be the ECM going bad, any thoughts?