Yes, you should always run your vehicle with its Knock sensor.
you will have a knock sensor code and the car will run slugish. when a knock sesor code is set its retards the timing so the engine will not detonate. the easyiest way to fix it is relocating the sensor.
The knock sensor retards the engine timing when there is a knock or ping detected. This will make the car a little sluggish. It is rare that the knock sensor goes bad.
If your car would run lean the sensor would not be able to determine that and their could be engine damage.
No it will not. The knock sensor is used to adjust the timing.
You can run a diagnostic test for the knock sensor, on your 2005 Chevy avalanche, by hooking the engine up to a diagnostic tester.
Yes
Nothing will happen to the car if you disconnect the knock sensor. It just will not detect a problem if there happens to be one.
Ping.
You have another problem other then the knock sensor if the engine will not start and run. A knock sensor will not cause the engine not to run.
That car has a knock sensor, so you won't destroy it. It will, however, run terrible because the timing's so retarded by the knock sensor.
No it will not cause it not to run.
the knock sensor cuts the engine out so it won't damage the car if not replaced, the car just won't work.