answersLogoWhite

0


Best Answer

On my 93 it is right after the pipes meet from the left and right heads, it is pointed up toward the floorboard. Warm the pipe up a little to make it easier to remove by running the engine for a couple of minutes prior to removing the sensor.

User Avatar

Wiki User

โˆ™ 2006-04-04 02:05:02
This answer is:
User Avatar
Study guides

Upstream

Downstream

Midstream

โžก๏ธ
See all cards
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
No Reviews

Add your answer:

Earn +20 pts
Q: Where is the oxygen sensor unit located on a 1994 Blazer with a 4.3 Vortec engine?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where is oxygen sensor 1999 Chevy Blazer?

there are 3 O2 sensors on the 4.3 Vortec V6 Blazer ( I have a 99 as well) 1 is on each exhaust downpipe forward of the catalytic converter, the 3rd is just aft of the converter.


1995 blazer oxygen sensor v6 vortec where are they how do you know if they are bad how do you replace andor repair them thanks?

I have a 95 blazer with a v6 vortec and there are 2 sensor on mine. 1 before the catalitic converter and 1 after it. Both are the same part number. They are easy to replace yourself but anywhere from $46.00 to $79.00 depinding on where you get them from. Good luck.


Where is the oxygen sensor located for a 1993 Lexus ES300?

There are two oxygen sensor, follow the exhaust coming out of the engine. one in the front and one in the back of the engine. if you engine code p0135 bank1 these is oxygen is located between firewall and engine. or p0755 oxygen located in front of the engine


Will a faulty oxygen sensor cause your engine light to come on in a 1996 Chevy blazer?

Yes


Where on a 1994 Chevy blazer is the oxygen sensor located bank one sensor one?

where is the oxygen sensor in a 1995 gmc jimmy


Where is bank 1 sensor located on a Chevy Trailblazer?

Bank 1 and 2 reference a V type engine where there would be two exhaust manifolds. The Vortec 4200 Inline 6 cylinder engine hence has one exhaust manifold and the Oxygen sensor is mounted there. (passenger side of engine).


Where is the oxygen sensor located on a 99 Honda Civic LX?

oxygen sensors are located just forward of your engine. In front of the engine is the catalytic converter. At the top at the bottom are your oxygen sensors.


Where are the oxygen sensors located on the 1998 Chevy s10 blazer?

They are all threaded into the exhaust system at various points.


Where are the oxygen sensors located on a 1996 blazer where is sensor 3 bank one?

I have a code DTC P0154.Bank 2 Sensor 1 no activity.Which sensor is this on my 96 Blazer?


Where are the oxygen sensors on 1989 Chevy Blazer?

They are screewed into the exhaust pipe / pipes. Start at the engine and work your way back to the muffler. There is only 1 on that engine, It will be up close to the engine.


Where is the oxygen sensor located on a 1992 Chevy S-10 Blazer 4.3?

The oxygen sensor is on the Right side (passenger)exhaust look under the vehicle and you will see it. On my 93 Blazer it is located in the pipe leading to the muffler right after the left and right pipes meet and it is on the top of the pipe pointing at the floorboard.


Where is the oxygen sensor located on a 1994 Plymouth Acclaim?

the oxygen sensor in located in the exhaust manifold under the intake manifold at the back of the engine

People also asked