I have a chevy Tahoe 1997 i have replace the oxigen sensor and the catalizador of the chevy i have remove it but the check engine still ligth up and the computer say it is the same oxigen sensor and it is new and it say oxigen sensor bank 1 low volt
I have a chevy Tahoe 1997 i have replace the oxigen sensor and the catalizador of the chevy i have remove it but the check engine still ligth up and the computer say it is the same oxigen sensor and it is new and it say oxigen sensor bank 1 low volt
First off, your Tahoe has four O2 sensors on each bank. So you will need to look closely at the code to determine if it is Bank 1 Sensor 1 or Bank 1 Sensor 2.
Bank 1 is the drivers side of this vehicle.
Sensor 1 is before(upstream) of the catalytic converter coming from the engine.
Sensor 2 is after(downstream) of the catalytic converter coming from the engine
Try to reset the computer by taking the positive terminal off the battery for a minute or two and then replacing it back on the battery
Comments are closed.