Knock sensor

2001 PONTIAC GRAND AM
170,000 MILES • 6 CYL • 2WD • AUTOMATIC
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SANDRAD1961
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  • 1 POST
What is a knock sensor and what purpose does it serve?
Dec 15, 2019 at 5:22 PM
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DANNY L
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  • 5,648 POSTS
Hello, I'm Danny.

I've attached 3 pictures below showing the purpose and description information you requested for a knock sensor for your Pontiac Grand Am.Hope this helps and thanks for using 2CarPros.
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Dec 15, 2019 at 5:33 PM