Yes.
Yes.
It is screwed into the exhaust manifold on the back of the engine.
It's in the distributor also called a hall sensor.
The headlight wiring diagram for a 91 Dodge shadow can be found in the service repair manual. The manual might be found at the library, and can be ordered through most auto parts.
Usually on most Vehicles the Crankshaft Sensor is located Behind the Lower Pulley which is known as the Harmonic Balancer.
there is a special socket you can buy to remove the o2 sensor or if you have the right size wrench its just like removing a spark plug just soak it in pb-blaster for a day to loosen it up
Next to the battery.Next to the battery.
The firing order should be 1-4-3-2.
On the firewall side of the engine block, near the transmission bellhousing, under the intake manifold that answer sir, is incorrect, the cavaliers did not use a cam sensor, only a crank sensor, but the location is right for the crank sensor
Pass side firewall. Down low behind the power steering pump.
It means the oxygen sensor is not giving an input to the PCM. Either a bad O2 sensor or a wiring issue.
Check the timing belt to see its off.. If the timing is correct them most likely you have a failed camshaft sensor..
What fluid? Engine oil, transmission oil, power steering oil, coolant fluid, brake fluid.