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Discussion Starter · #1 ·
how often should i clean out my big air to air assembly? i think it is original any special instructions? i do this at work all the time on diesel truck air charchers.
 

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Discussion Starter · #3 ·
sorry i would be talking about the intercooler...in the big truck world we call it an air to air
 

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There should be a drain plug on the bottom of it to drain the oil.
There is not really a reccomended time interval for it.

Most of the time when there is running problems people do it.
 
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