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      08-20-2018, 10:12 AM   #32
bmwdiesel
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Drives: 335d 2007
Join Date: May 2018
Location: old continent

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Quote:
Originally Posted by Nadir Point View Post
The best way to find a non-obvious boost leak is to pressurize the system. I use an adapter made of a few pieces of brass and fittings connected to a regulated 30psi on one side then plugged to the intake at my W/M switch distribution point. I's pretty easy to find that leak - just listen for the hissing noise.

The Boost Test Adapter has a shutoff valve and a regulator valve of it's own to allow slowly raising the pressure for setting pump and solenoid turn-on pressures.
any chance u make a video or at least show on pic how and where u pressurize it and where you measure it?

what is intake at my W/M switch distribution point
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