Jeep Repair Problems? Ask a Mechanic for Answers ASAP
hello, the 02 sensors are bank 1 drivers side and bank 2 is the passenger side,bank 1 is always the side where the number 1 cylinder is ...guy....
But which one is the sensor 2? The online parts stores say "downstream", "upstream", "before Cat Convertor" "after cat convert".
don't go by DS or PS...so which one do I order?