Oxygen Sensors
Chevy Lumina
Heater Cores and Blower Fans

Where is the O2 sensor on a 1990 Chevy Lumina?


Top Answer
User Avatar
Wiki User
2004-11-14 17:41:56
2004-11-14 17:41:56

The oxygen sensor is usually mounted in the exhaust manifold pretty close to where the exhaust pipe bolts on.


Related Questions

the o2 sensor for a 1990 Chevy lumina euro 3.1l v6 is on the down pipe for the exaust just below the manifold on the back side of the engine, by the firewall

That vehicle has several O2 sensors and they are all threaded into the exhaust system at various points.

In the manifold or the exhaust pipes

Either a O2 socket & ratchet or a 22mm wrench. Best find out which sensor first as you could spend lots of money guessing

where is the O2 sensor on a 2002 chevy trailblazer

where is the o2 sensor located on a 1992 Chevy s-10 4.3 ?

Code 45---Rich exhaust--- Check the evaporative charcoal canister and its components for the presence of fuel

The O2 sensor can be found on the exhaust manifold or just after and behind the catalitic convertor

to change o2 sensor ,you need to buy a o2 sensor socket from a parts store then disconnect neg terminal on battery ,after that disconnect wire connecter on o2 sensor and remome o2 sensor

Ain't no fixing an O2 sensor. If there is a problem with it, replace it with a new one.

The 2002 Chevy Cavalier 02 sensor can be found attached to the air cleaner housing. The O2 sensor will be on the back side of the air cleaner housing.

location of 3 sensor of 97 Chevy astro van?

Yes. It has an O2 sensor on the exhaust y-pipe.

screwed into the exhaust pipe, under the vehicle, close to the exhaust manifold

The location of the O2 sensor depends on which engine your Chevy Celebrity has. If it is the 2.5L 4 cylinder the O2 sensor is on the front of the exhaust manifold near the exhaust port. If it has the 2.8L V6 the O2 sensor is on the top center of the exhaust manifold near the firewall.

Where is the O2 sensor on 1997 Chevy Monte Carlo 3.1 litter with 8th digit vin M

Depends on which engine it has and what year it is.

The oxygen sensor on a 1989 Chevy Celebrity is located in the rear exhaust manifold on top about the center.

I believe the O2 sensor heater is a fused circuit, you will need a wiring diagram to tell which one it is.

yes keep o2 senser installed then no prop

The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter

Bank 1 on a Chevy is the drivers side. Sensor 1 is located in front of the catalytic convertor and sensor 2 is after the converter. Each side has 2 O2 sensors.

if the engine does not have data from the o2 sensor in the exhaust pipes, it will not be able to calculate how much fuel to inject into the intake.

the upstream o2 sensor is mounted in the exhaust before the catalytic converter and the downstream sensor is after the cat. conver.

Copyright ยฉ 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.