It is threaded into the rear exhaust manifold.It is threaded into the rear exhaust manifold.
It's threaded into the front of your exhaust manifold.
It is threaded into the exhaust manifold.
It sounds like you either have a leak at the exhaust manifold or the intake manifold. Most likely is the exhaust.
The first sensor directly behind the drivers side exhaust manifold, it is threaded into the exhaust y-pipe.
Screwed into the exhaust manifold.Screwed into the exhaust manifold.
The exhaust manifold needs to have a gasket in place to help seal the juncture between the manifold and the engine. After the gasket and gasket sealer are in place, tighten the bolts for the exhaust manifold. The exhaust pipe can then be replaced on the new exhaust manifold.
The purpose of the exhaust manifold is to connect the exhaust ports on the cylinder head to the exhaust pipe.
exhaust manifold is where exhaust pipe hooks to engine!
Bank 1 sensor 1 would be threaded into the exhaust pipe directly after the exhaust manifold on the drivers side of the engine.
oxygen sensors are located in the exhaust, start at the. exhaust manifold and look down. the funny little thing threaded into the pipe with a wire or three will be the sensor your looking for.
In the exhaust manifold behind the engine.In the exhaust manifold behind the engine.
In the exhaust manifold on the back of the engine.In the exhaust manifold on the back of the engine.
You will need to remove the exhaust manifold retaining bolts in your 1993 Chevy Astro. Remove the exhaust manifold. Remove the exhaust manifold gasket and clean the surface. Reverse the process to install the new exhaust manifold gasket.
Maybe : a crack in exhaust manifold that closes when hot.
Assuming you have the 4.3 engine, bank 2 sensor 1 would be the O2 sensor threaded into the exhaust pipe directly after the passenger side exhaust manifold.
Where is the leak coming from. Most likely you will need to replace the exhaust manifold gasket which will require removing the exhaust manifold.
Driver side exhaust manifold.Driver side exhaust manifold.
Intake manifold delivers the fuel air mixture to the cylinder heads, exhaust manifold collects the gases after combustion, and channels them into the exhaust pipe.
The exhaust manifold is the header that starts at the piping on the driver's side of the engine and runs back out to the exhaust.
Usually oxygen sensors are what would be screwed into the exhaust manifold.Usually oxygen sensors are what would be screwed into the exhaust manifold.
The intake manifold is where the air and fuel mix and enter the engine. The exhaust manifold is where unspent gas and air exit the engine. In other words the intake manifold is where the engine breathes in and the exhaust manifold is how the engine exhales out.
There are no tricks. It is part of the exhaust manifold.There are no tricks. It is part of the exhaust manifold.
have you checked to see if there is any broken bolt on the manifold, or worped manifold, burnt manifold gasket
All O2 sensors are threaded into the exhaust system at various points. However, most O2 sensors are threaded into the exhaust system close to the engine end of the exhaust syatem.