Joined: Feb 2019

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From: Monroe NY

My friend just bought a new 2019 F-150 xl reg cab sb 4x4 and there is a sensor mounted to the air filter box that we can’t figure out what it is. It doesn’t go into the filter box it just sits there. We have searched all over the internet with no luck. Anyone have any answers?

Thanks

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From: Virginia

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From: St George Utah

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From: Greater Seattle Area

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From: Monroe NY

I don’t think that’s it because it doesn’t go into the air box it sits on the outside so know way for it to tell if filter is clogged. I don’t have any pics. I will see if my friend can take a picture. It just took a look at a video of a s&b intake install and the guy takes it off but doesn’t say what it is. It almost looks like a plug.

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From: Virginia

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From: Monroe NY

at the 2:20 mark you see him prying it off the filter box

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From: Virginia