95teg
New Member
so i got my new exhaust put on this is be4 i got my headers on... the new exaust was .. catco direct fit and the new pipe.. any way when i start it up it throws a check engine light... ran the computer on it and came up with code 41) Primary Oxygen Sensor Heater- Circiut malfunction...any help what can i do to fix this, does it need replaced.. did it break all of a sudden.. i'm stumped i never heard of that?