Where is bank 1 o2 senser located on 2002 chevy impala

SOURCE: 2002 chevy impala o2 location?

it is locared on the driver side on top of the transmision

Craig Butler

• 1730 Answers
• Posted on Sep 10, 2009

SOURCE: where is the #3 bank

The oxygen sensor is located in the flow of exhaust and there will be two. the first is at the exit of the exhaust manifold where the head pipe attaches before the converter and the other is just after the cat converter.












If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

Instant Repair Help over the Phone

6ya.com

Save Time & Money by instantly connecting to...

SOURCE: where is the oxygen o2 sensor located on 2004

There are 2 oxygen sensors on the 2004 Impala, located under the car near the CAT converter.

Jack up the passenger side or onto ramps to make easier acess.

SOURCE: On a 1997 S-10 4x4 pickup with a 4.3 vortex V6.

It is in the exhaust on the left bank...It is the one closest to the engine, hense the term "upstream")

SOURCE: Where is the O2 sensor Bank 1 on a 2005 chevy

Sensor 1 is before the catalytic converter and sensor 2 is after the converter.
Click this link for more help:---- http://technoanswers.blogspot.com/2011/05/where-is-o2-sensor-bank-1-on-2005-chevy.html ------------ This should help.Thanks.Helpmech.