answersLogoWhite

0


Best Answer
Copy

on the 84 its in one of two places depending on your engine. if you have a 307 cidwith a 4bbl carb, the O2S is in the passenger side exhaust manifold. you can see it with the hood open. I'm not sure where it is on the 3.8L, however, it should be in a similar location, before the cat, in the exhaust amnifold. hope that helps

User Avatar

Wiki User

โˆ™ 2011-09-13 11:03:45
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
๐Ÿ˜‚
0
User Avatar

Add your answer:

Earn +5 pts
Q: Where is the oxygen sensor located on an 1984 Buick LeSabre?
Write your answer...
Submit

Related Questions

Where is the oxygen sensor on a 1990 Buick Le Sabre 3800?

The 1990 Buick LeSabre oxygen sensor is located on the outside of the air cleaner housing. The oxygen sensor will be on the back side of the housing.


Where is the oxygen sensor on 97 leSabre?

Hi , hope you can help me. Can you tell me where the oxygen sensor and the EGR valve are located on my 1997 Buick LaSabre. Thanks


How do you replace a oxygen sensor on a 1996 Buick le Sabre?

The 1996 Buick LeSabre oxygen sensor is located on the air cleaner housing. Remove the vacuum hose. Pull the sensor out. Reverse the process to install the new sensor.


Where is mass air flow sensor for 1997 Buick LeSabre located?

The 1997 Buick LeSabre mass airflow sensor is located on the outside of the air intake housing. The sensor can be found on the right hand side of the air intake housing.


Where is the an alternator located on 1999 Buick lesabre?

Where is the a Alternator located on 1999 buick lesabre


Where is the oxygen sensor located on 1997 buick LeSabre?

In the rear, of the engine, right in the center, on top of the exhaust manifold. Right where the exhaust meets the engine block.


Where is the oil pressure sensor located on a 2001 Buick LeSabre?

R H REAR OF THE ENGINE


Where is the thermostat on a 1987 Buick LeSabre?

Where is the thermostat located on a 1987 Buick LeSabre?


Where is the oxygen sensor located on a Buick rendezvous?

The oxygen sensor on a Buick Rendezvous is located immediately before the converter on the driver's side. You will need either a special socket or a wrench to remove the sensor.


Where is the ecu located on a 1995 Buick lesabre?

where is the engine controle module located in a 1995 buick lesabre


Where is the air bag sensor located in a 2005 lesabre buick?

air bag sensor located between the lower radiator support and front bumper.


Where is a idle sensor on a 1993 Buick Lesabre located?

The Idle Air control valve is located on the side of the throttle plate.


Where is the IAT sensor on 93 buick lesabre?

The IAT sensor is located on the intake manifold air cleaning housing or air duct.


Where is the MAP sensor located on a 96 Buick LeSabre?

Passenger side of black plastic intake plenum.


Where is the crank sensor located on a 3100 engine buick lesabre 2000?

It's located on the block, just above the water pump


1997 BUick LeSabre Custom location of crankshaft sensor?

the crankshaft sensor is located behind the harmonic balancer on the ft timing cover


Where is the Crankshaft sensor on a 2000 lesabre?

The 2000 Buick Regal 3.8L Crankshaft Position Sensor is located behind the harmonic balancer pulley.


Where is the mass air flow sensor located on a 1993 Buick LeSabre?

directly on top of the throttle body intake


Where is the front crash sensor located on 2005 buick lesabre?

under the radiator and cooling fans, right in the middle.


Where is the relay located in a 1987 buick lesabre limited?

where is the relay located on a 87 lesabre


Where is the 97 Buick LeSabre 3.8 V6 Coolant temperature Sensor?

where is coolant sensor on a 97 buick lasbre


Where is the 2004 buick lesabre coolant temperature sensor location?

just changed it today, located right side of engine, under to the right of the engine cover , has wires coming off it looking like a bolt,, water will come out when you loosen the bolt.


Where is the thermostat on a 2003 Buick lesabre located?

where is the thermostat located in a 2003 buick lasaber


Where is oxygen sensor located on 1997 Buick la Sabre?

In the exhaust pipe


What is the fault code P0336 on a 1997 Buick lesabre?

The P0336 fault code on 1997 Buick Lesabre is a fault in the crankshaft position sensor circuit.