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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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15y ago

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Diagram for the location of a knock sensor on a 2002 Chevy Tahoe.?

2003 chevy tahoe knock sensor


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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.


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


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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?

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Where is knock sensor on 2004 Tahoe?

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

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