Okay, today i will swap out the o2 sensors and pull the battery cable. If this gives me an alternating code, i have found the problem. If it still gets the same p0136 code, then the o2 sensor is good and i will try the exhaust leak method. Ive searched online to buy these smoking leak testers and they run for over 500 bucks!! I assume i would have to take it to a shop to get done? But first i will swap the o2s and go from there. Ill keep it updated
