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#1 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2010 supercharged LS3 Join Date: Jan 2010
Location: Le Mars, Iowa
Posts: 2,235
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Oil in the Intake...
So I was changing my differential and Transmission fluids today and while the Tranny was draining I was going to clean my air filter. I noticed there was some oil running down the heat shield for the CAI. I took the filter off and there was a small puddle of oil in the intake tube right after the air filter. I figure about the only place it could be coming from is the crank vent. What can cause this and what can it hurt? I have the K&N intake with the alluminum intake tube.
Also while I was under the car I noticed there is some oil seeping out from the oil pan gasket in 2 places on the passenger side of the engine. Is this "normal"? |
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#2 |
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Go Blue!!!!!
Drives: 2012 Cruze LT Join Date: Mar 2009
Location: Indiana
Posts: 23,290
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It's why so many have a catch can and no it is not normal for pan gasket to be leaking. I believe there is a TSB about that.
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#3 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2010 supercharged LS3 Join Date: Jan 2010
Location: Le Mars, Iowa
Posts: 2,235
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#4 |
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Go Blue!!!!!
Drives: 2012 Cruze LT Join Date: Mar 2009
Location: Indiana
Posts: 23,290
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#5 |
![]() Drives: '11 2SS/RS RJT M6 Join Date: Oct 2010
Location: Grounded in the 'Shwa
Posts: 478
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It's definitely the waste vapor from the crankcase. It's supposed to be burned off during ignition but some of it is dropping out of the air stream and pooling in your intake. Catch can is the way to go!
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Vararam CAI, Elite Engineering Catch Can, Separate Clutch Fluid Reservoir, Ghost Armor Full Protection Package, Chromed Turn Signal Bulbs, RPI Stealth Splash Guards, Skip Shift Eliminator, Defenderworx Chrome Bowtie Inserts, Pfadt Trailing Arms, Camaro Decal Store CGM Hood Spears with "376ci" custom text, Billet Depot/Drake Underhood Polished Caps, CGM Lug Nut Decals, Pedders Front Radius Rod Inserts, JacFab Front License Plate Bracket![]() |
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