where is the left bank 02 sensor on a 2005 chevy venture
bank 1 is the rear of engine near firewall(which can be considered left bank aswell) the front is bank 2 or right bank, as a general rule , bank 1 is always the side of the engine that has cylinder #1, good luck , hope this helps
Left bank would be the driver's side. However O2 sensors are normally referenced as bank 1 (side of the engine that the #1 cylinder is on) and bank 2 (side of the engine that the #2 cylinder is on). HTH. -Jim
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