oil on iat sensor - Boost Forum

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oil on iat sensor
Thursday, May 24, 2012 8:46 PM
I just pulled out my m45 supercharger to change my a/c compressor, and i found oil and my iat sensor and connector. Does this mean my supercharger will need overhauled? Any ideas?

Re: oil on iat sensor
Wednesday, May 30, 2012 8:37 AM
no, lol

oil vapor and oil droplets may end up inside the intake manifold if you have the stock PCV system hooked up. that's just how things are.


2001 Olds Alero (LD9)
636 whp / 543 ft-lb
@turboalero
Re: oil on iat sensor
Wednesday, May 30, 2012 11:37 AM
Also, your oil /air separator on the front of the block could be clogged or full of buildup. ....but i doubt that.






PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
Re: oil on iat sensor
Wednesday, May 30, 2012 8:13 PM
i put an oil catch can in, to see if this helps. I think it was just collecting up at that part of the supercharger.
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