Question about 2006 GMC Sierra
Ho2s left cylinder bank, sensor 1
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
on my gmc i have 2 knock sensors and im not possitive if you have two or not under your intake mani but when i replaced both mine i got the same code of low input so i took the small needle out and wire brushed it clean and also traced and ran a new wire just to be safe and that solved my problem. as for bank 1,2 if it helps any my bank one is located engine side driverside and bank2 is engine side passenger side and 3 and 4 are underneath bed side. but you can see the sensors if you look real close near the headers. hope this helps
Posted on Jul 02, 2009
one is on the front of cat converter and the other is behind it if u have cat coverter one is driver side 2 is passenger side
Posted on Oct 13, 2009
You have it right Avalanche.
Bank 1 is normally the one with the #1 cylinder side.
So Bank 1 sensor 1 is the first one downstream, bank 1 sensor 2 is the one after the catalytic converter.
Posted on Nov 20, 2009
Testimonial: "Thank you for the answer so quickly."
Hi, There are 4 sensors, 2 pre catalytic converter, 2 post. The driver side is bank 1, and the passenger side is bank 2 .The foreward one in the pipe coming from the driver side is bank1 sensor 1, the rear sensor for the driver side is bank 1 sensor 2 . The other side would be the same, but bank 2. Good luck...
Posted on Sep 23, 2010
Tips for a great answer:
Oct 25, 2017 | Cars & Trucks
Oct 24, 2017 | Cars & Trucks
Sep 29, 2016 | Jeep Cars & Trucks
Sep 10, 2016 | 2006 Chevrolet Silverado
Jun 30, 2015 | Cars & Trucks
Apr 01, 2014 | 2006 GMC Envoy Xl
Nov 01, 2011 | 2005 Chevrolet Equinox
Jun 17, 2011 | 2005 Ford Freestar
Jun 03, 2011 | 2001 Dodge Stratus
Jun 25, 2009 | 2006 Pontiac G6
193 people viewed this question
Usually answered in minutes!