Knock sensor

SANDRAD1961

MEMBER
2001 PONTIAC GRAND AM
6 CYL
2WD
AUTOMATIC
170,000 MILES

What is a knock sensor and what purpose does it serve?

Sunday, December 15th, 2019 AT 5:22 PM

1 Reply

DANNY L

MECHANIC
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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Knock sensor

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