Skip the auto shop - Our mechanics make house calls

Q: rough ideal. need to know what is the location of O2 sensor 1 bank 2?

asked by on

Rough driving and ideal. Lose of power and bad fuel millage.

My car has 167233 miles.

A: This engine has only one bank of exhaust so...

This engine has only one bank of exhaust so that helps to make the explanation easier. Your engines exhaust will come out of the engine on either the driver or passenger side. The exhaust parts from the engine to the back of the car are as follows exhaust manifold, O2 sensor (1), catalytic converter, O2 sensor (2), flex pipe, straight pipe, resonator, straight pipe, muffler, tail pipe. The second sensor is located farthest away from the engine right behind the catalytic converter.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: The inside of rear wheels have more wear than outside

Yes, the inside tire wear is most likely attributed to the negative camber setting that can be accelerated by excessive toe-in as the tires are competing to determine the track of the vehicle. If you do get the alignment you...

Q: Engine shaking and strange noise from the engine bay, also weird rpm at start up

Hello there, a few possible items can cause a similar noise to what you describe. Most likely it is an engine misfire, fuel pump problem, worn out fuel filter, dirty idle air valve (which you may be able to clean),...

Q: How do I disconnect angle gear from transfer case? I can't get to the three bolts on top

This is a very difficult process and oftentimes requires the use of a special puller tool to get the angle gear off of the gearbox splines. I would recommend having an expert assist in a project like this. ...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...