it is located on top of the engine on the drivers side. It has a connector and a vacume plastic hose hooked to it. Very easy to get too.It has a lot to do with fuel delivery if it is not working because it tells the computer at what altitude the vehicle is operating, the computer uses this info to control the amount of fuel that the fuel injectors are putting into the engine.If it is working correctly it should have about 3 volts on the side going back to the computer. Most cars made after 1996 have a MAF (meter) sensor instead, which does the same thing sensing the amount of air that is entering the engine through the air filter hose located right after the air filter.When it gets dirty it quits working and it can be removed and cleaned. When it does not work people seem to think that the reason their is a lean or rich code on the computer it is automatically the 02 sensor. Not so as autozone tells people.It most likely is a dirty MAF air flow meter not reporting to the ECM (eloctronic control module)which controlls fuel delivery.
Next to the oil filter, bolted to the block.
how do you remove and replace the distributor cap on a 97 chevy cavalier?. I can not get to it.
how to i put it at on the Chevy cavalier 2.2 l
how do i remove the upper intake manifold on a 97 chevy cavalier 2.2l v4
"97 Chevy cavalier" radio diagram which wires go where
the clutch went out on my 97 Chevy cavalier how do i fix it
The front o2 sensor is just to the left of the battery. It's a little tube with a wire that is plugged in right before the exhaust pipe.
what rims will fit a 97 chevy cavalier
100mph
On the oil pan
What is the cost to replace a watrr pump on a 97chevy cavalier
The fuel line size for cavalier's is a 3/8th line..