Yes, if the leak is in the manifold or collector before the 02 senor.
Exhaust
The oxygen sensor is screwed into the exhaust, behind the engine.
On the Minivan it is the sensor in the exhaust on the back of the engine in the exhaust manifold.On an Intrepid/LHS/Concorde it is the pass side above cat oxygen sensor.On the Minivan it is the sensor in the exhaust on the back of the engine in the exhaust manifold.On an Intrepid/LHS/Concorde it is the pass side above cat oxygen sensor.
If your 1988 Chevrolet Celebrity has the V6 engine the oxygen sensor is in the middle of the exhaust manifold nearest the firewall. If you have the 4 cylinder engine the oxygen sensor is located in the exhaust manifold just above the exhaust pipe flange.
There are two oxygen sensors in the exhaust behind the engine.
In the exhaust manifold behind the engine.In the exhaust manifold behind the engine.
A HO2 sensor (heated oxygen sensor) moniters the level of oxygen in the exhaust and sends that information to the engine control module.
The computer uses the oxygen sensor reading from the exhaust to adjust the amount of fuel injected into the engine.
oxygen sensors are on the exhaust pipe close to the engine. Some are on the exhaust manifold. some may have an upstream and a down stream sensor.
There are two in the exhaust, behind the engine.There are two in the exhaust, behind the engine.
There are two, in the exhaust behind the engine.There are two, in the exhaust behind the engine.
There are two in the exhaust behind the engine.There are two in the exhaust behind the engine.