Having problems with your 2001 Chevrolet Silverado 1500 ?
What do the knock 2 sensors look like on a chevy silverado
Here is a picture of what they look like, and they are usually located above the oil pan on the side of the engine block.
Your knock sensors are under the intake on the 5.3l i just replaced both of mine. do yourself a favor and replace them both when u do.
Repair Help & Product Troubleshooting for 2001 Chevrolet Silverado 1500
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