You would probably hear a spark knock or pinging under acceleration or load. Check engine light may come on also.
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.
The knock sensor is located just below the intake manifold youll have to get under the car to see it, it goes right into the back of the block.
it shouldnt.
No it will not. The knock sensor is used to adjust the timing.
Yes, you should always run your vehicle with its Knock sensor.
If your car would run lean the sensor would not be able to determine that and their could be engine damage.
A knock sensor detects engine knock in the motor(aka pinging, detonation, or uncontrolled explosions. it basically means the motor is about to blow up or potentially could.) the second part to a knock sensor is that it keeps the ignition timing as advanced as possible to make the most power without making engine knock. So if you have a bad knock sensor or have a check engine light form a knock sensor your car will be slower. this is when your car goes into LIMP mode which is basically a preset running condition which is safe for the motor.
Not much goes wrong with them! if your car is pinging under load this may be a bad knock sensor, but if you tap the block with a small hammer & the idol seems to change or the timing wanders this is the knock sensor failing. if the idol doesn't change this is a bigger issue
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.
If the knock sensor failed the CEL (Check Engine Light) would be illuminated and the engine may "ping" or "spark knock" under load. Serious "spark knock" can damage the engine if allowed to continue.
the knock sensor cuts the engine out so it won't damage the car if not replaced, the car just won't work.