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You need an OBD-II code reader. Some parts stores can do it for free if you do not have this tool.

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Q: How do you reset computer on 2003 Tahoe after replacing knock sensor?
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Diagram for the location of a knock sensor on a 2002 Chevy Tahoe.?

2003 chevy tahoe knock sensor


Where is the knock sensor on a 1997 thaoe?

location of knock sensor in 1997 cheverolet Tahoe SUV 305 or 350 engine


How do you replace the knock sensor on a 2001 Chevrolet Tahoe?

you have to remove the intake, and there are 2 knock sensors.


How do you replace a Chevy Tahoe knock sensor?

The 4.8, 5.3 and the 6.0 GM engines require removing the intake manifold to replace a knock sensor.


Chevy trouble code 43?

Electronic spark control is not receiving sinal from knock sensor Try replacing knock sensor


Where is the knock sensor on a 2005 Chevy Tahoe?

There are two knock sensors located in the block. They are just under the intake manifold.


Is there an online video for replacing Subaru Forester knock sensor?

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What is the 2002 avalanche knock sensor?

The knock sensor sends a voltage pulse to the computer whenever it detects the vibrations caused by metal, such as the conditions caused by the spark knock. When the knock sensor sends a voltage pulse, the computer retards the timingin an effort to stop the spark knock.


Where is the knock sensor located on a 1996 Chevy Tahoe?

It is screewed into the side of the engine over by the starter.


Where is knock sensor on 2004 Tahoe?

If it is a V8 then there are 2 of them and they are under the intake manifold. You have to remove intake to service them.


Engine check light comes on and computer reads knock sensor?

You need to test/replace the knock sensor. ireplaced it already.


Where is the knock sensor located in a 2001 Chevy Tahoe with a 5.3?

There is 2 of them and they are underneath the intake manifold. You will have to remove the intake to get to them.