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air comin out of oil cap

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Old Jan 7, 2008 | 07:09 AM
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Originally Posted by FinaL
u sure?i like to keep the last on my mind, i have removed most of the emessions on the car only left and capd the ones up front and left everything in the backof the motor. could it be the pcv valve and is causeing it to pressureize the valve cover?

did some research on blowby and came up with pcv valve as a cause as well
Do you know what blowby is? The main cause of blow-by is probably your problem.
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Old Jan 7, 2008 | 08:38 AM
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Originally Posted by Superluminal
Do you know what blowby is? The main cause of blow-by is probably your problem.
yea i do kno what blow by is i did research last night butt if u think about it the pcv valve is also part of the problem its what realease the pressure from the crank case
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Old Jan 7, 2008 | 09:20 AM
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piston rings do the leakdown
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Old Jan 7, 2008 | 09:48 AM
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don't waste you time doing all that shit all engines from weed whackers to diesel boats do that when you remove the oil cap
its called pressure
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Old Jan 7, 2008 | 09:52 AM
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^ Oh Shit Nigga Motha fuckin T-rex!
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Old Jan 7, 2008 | 01:40 PM
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you DO know that an engine is basically an air pump? and that when the pistons go up and down inside an enclosed space, that its going to "breath"

the only problem is that its "breathing" so quickly that you never feel the suction, only the venting. 'air' out of your oil cap is normal.

as far as coolant, theres a bleeder screw on the upper coolant neck for a reason. remove the bolt, fill coolant until air stops coming out of the little hole, insert bolt and rad cap. done.
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