A bad oxygen sensor can cause power loss, reduced fuel economy and damage to your catalytic converter.
Yes
yes tehy do
If you are not getting an error light, you can check the color and oder of the exhaust. Dark exhaust means the car is running "rich" and that can be due to the 02 sensor telling the computer there is not enough fuel.Bad O2 sensors will cause loss of power and fuel economy.
Yea cause to burn More fuel. In some cases may cause slight miss fire to. And slight to Moderate loss in power
Loss of power when accelerating can be caused by a number of things. A leak in the fuel line or even a bad alternator can cause this.
Basic answer,,,no.
Yes
Yes since car will go into limp mode, but if one fails completely, they usually throw a code
dead battery
Yes, fouled spark plugs can cause engine shaking, and loss or power. I'm not sure about knocking but I'd guess that too.
Yes, it is possible. It will also cause severe loss of power.
Yes, something wrong in the rack and pinion can cause a loss of power steering fluid. The failure of seals in any part of the steering system can cause leaks. Further diagnosis is recommended to isolate the problem.