When I first got my 2002 TL type S it starting doing this thing where it would tug and pull when accelerating at low speeds. I would step on the gas and no reaction then suddenly it would take off.. Felt like it wasn't getting fuel or something. I later found out it was the o2 sensor, I replaced it and bammm it was doing better 5k miles later same thing happened so I changed it again my mechanic also had me change my spark plugs he said it might of been contributing to the o2 sensor malfunctioning. 2k miles later here I am at zero again this morning I head to work and that same thing is happening check engine light turns on lights dim a bit, car feels like its about the shut off. I know if I change the o2 sensor again it might be fine again but I want to know is whats causing it to malfuction. I know the car has 2 o2 sensors maybe my mechanic is changing only one? idk I know last time he changed the one by the cat maybe the one thats by the headers needs replacing... ANY INPUTS, SUGGESTIONS, COMMENTS??? They will be greatly appreciated
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