what do you mean??

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1987 - 300D
Around Of The Cars : http://fastcar.freehostia.com/car/

He means the air filter has a purpose.
Like , filtering the dirt particles in the intake air BEFORE they trash the MAF.

Thanks Arthur..
Then, how the maintenance for the air filter??
To avoid machine damage?

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1987 - 300D
Around Of The Cars : http://fastcar.freehostia.com/car/

That's all. ...they just don't want road dirt and debries entering the engine controls and the internals of the engine..A clean a/f will produce all the needed air the engine could possibly consume..

Is this post a joke?

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2016 Corvette Stingray 2LT
1969 280SE
2023 Ram 1500
2007 Tiara 3200

If not, then it's a sad reflection of our membership . . .

I know, they OP has an auto blog!

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2016 Corvette Stingray 2LT
1969 280SE
2023 Ram 1500
2007 Tiara 3200