# knock sensor

**URL:** <https://forums.speedlife.net/t/knock-sensor/15546>\
**Category:** NYSpeed Automotive\
**Created:** [August 5, 2006, 5:48pm UTC](https://forums.speedlife.net/t/knock-sensor/15546 "2006-08-05T17:48:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![AShort](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ashort/32/4947_2.png) [@AShort](https://forums.speedlife.net/u/AShort)\
**Post date:** [August 5, 2006, 5:48pm UTC](https://forums.speedlife.net/t/knock-sensor/15546/1 "2006-08-05T17:48:38Z")

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can anyone tell me where the knock sensor is located? my car is throwing a CEL for it, the engine is a H22. if anyone could post a pic of the location that would be great.

thanks

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**Author:** ![MidgeX](https://avatars.discourse-cdn.com/v4/letter/m/a698b9/32.png) [@MidgeX](https://forums.speedlife.net/u/MidgeX)\
**Post date:** [August 5, 2006, 5:56pm UTC](https://forums.speedlife.net/t/knock-sensor/15546/2 "2006-08-05T17:56:43Z")

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The knock sensor is under the intake manifold on the back of the block right above the black coolant tube.

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**Author:** ![AShort](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ashort/32/4947_2.png) [@AShort](https://forums.speedlife.net/u/AShort)\
**Post date:** [August 6, 2006, 9:48am UTC](https://forums.speedlife.net/t/knock-sensor/15546/3 "2006-08-06T09:48:38Z")

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okay thanks, will a knock sensor from a f22 work on the H22?

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**Author:** ![Slomies](https://avatars.discourse-cdn.com/v4/letter/s/ee7513/32.png) [@Slomies](https://forums.speedlife.net/u/Slomies)\
**Post date:** [August 6, 2006, 11:27am UTC](https://forums.speedlife.net/t/knock-sensor/15546/4 "2006-08-06T11:27:28Z")

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I dont believe that the f22’s came with a knock sensor. I know that my f22b1 didnt …