answersLogoWhite

0


Best Answer

You have four sensors on the truck, two before the catalyst converter, which you have two of, one on each side. Sensor 1 is the first one in line before the cat, sensor two is after the cat. Bank 1 is the driver side exhaust system, bank 2 is the passenger side. That being said, your sensor is the first one on the driver side.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Where is o2 sensor 1 bank 1 on a 2002 trailblazer?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

2002 Chevy Trailblazer oxYGen sensor where is it located?

where is the O2 sensor on a 2002 chevy trailblazer


What does it mean 2002 Trailblazer stuttering stalls P0130 bank one sensor one?

O2 sensor bank 1 = cylinder 1 side, prob driver side sensor 1 = before cat converter so up front before the converter


What is the part number for an O2 sensor bank 1 sensor 1 in an 2002 Mitsubishi Galant 4-cylinder?

Mitsubishi Galant, 2002, 4-cyl, O2 sensor, bank 1 sensor 1 (upstream)... PART NUMBER: MR506364


Where is the O2 sensor bank 2 located on a 2002 town and country?

There is no bank two on this van.


2002 Dodge Intrepid o2 sensor bank 1?

Bank 1 is the pass side.


Is bank 1 o2 sensor in a 2002 Chrysler Sebring in back of engine?

Yes.


What oxygen sensor should you get for a malfunction code PO155 for a 2002 Mitsubishi Montero Limited and where is the sensor located for repair?

P0155 = O2 sensor heater circuit malfunction (Bank 2 Sensor 1). All O2 sensors are threaded into the exhaust system at various points. Bank 2 would be the bank of cylinders that does not contain the #1 cylinder. Bank 2 Sensor 1 would be the first O2 sensor leading from bank 2 of the engine.


What is po137 02 sensor circuit low voltage bank 1 sensor 2 on 2002 Venture?

Bank 1 Sensor 2 is the sensor AFTER the catalytic converter. Causes could be,A faulty O2 sensor, Exhaust leak near the sensor, Damaged catalytic converter, Damaged wiring to O2 sensor,


Where is the bank 1 sensor 3 on a 1997 sonoma?

The bank 1, sensor 3, O2 sensor would be the O2 sensor post cat.


What does 2002 dodge intrepid trouble code P0151 mean?

O2 sensor circuit low voltage (bank 2 sensor 1)


Where is bank 2 sensor 1 o2 sensor on 2002 Chevy s10?

Passenger side exhaust pipe directly after the exhaust manifold.


What is code p0421 on audi a6 2002 3.0 bank 1 02 sensor?

Passenger side and after the catalytic converter O2 sensor.