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Posted on Sep 03, 2010
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Using oil with no visible leaks. No water in oil or oil in water and not down on power so head gasket should be ok. Not blowing smoke when hot or cold. Alot of oil blows out oil cap hole when cap is unscrewed, not sure if this is part of the problem but doesnt seem to be any blow by. i am at work so i dont have access to a compression tester and want your thoughts Regards Chris B

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  • Posted on Sep 03, 2010
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Joined: Apr 17, 2009
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It sounds to me like the oil is being used slowly, by running through your "valve stem seals". The Valve stem seals are small pieces of rubber that surround the valve under the valve spring. They are designed to keep oil from running down the valve, and into the cylinder. When the valve stem seals wear out, they allow oil in small amounts to pass through the cylinder head, and run into the cylinder. If the vehicle sits for several hours, you will usually see a small amount of smoke on start-up, but rarely will ever see smoke while it's running.

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My by 50 has lost power it still goes but once the revs drop below 2000 it blows a lot of smoke and losing power. Every thing else is ok. Oil water

depending on smoke ---white = coolant or water being burnt /head gasket intake gasket blown cracked or damaged head cylinder ////blue burning oil /// black needs tune up or fuel supply problem
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Have lots of water and smoke exiting the exuast have changed,oil,and both rocket covers with gasket Blowing smoke and water out of exhaust,changed oil and the oil filter..was broken down.old

Some water is expected on low emission vehicles, It's from the oxidation process of the catalytic converter. What color smoke ? Blue - oil , black it's running rich . White - coolant , blown head gasket . You don't want to use stop leak ,it will plug radiator an heater core . Fix the problem right ! Take it to a ASE certified repair shop . Some people are just not meant to work on cars !
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Possibly a head gasket. This usually causes the oil to go a bit milky, but not always. Check for any coolant leaks around the gasket as they are sometimes not immediately visible and coolant may not be dripping onto the ground. A faulty/blown head gasket will also cause the vehicle to blow white smoke, especially on startup.
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My car keep blowing white smoke them randomly stopping sometimes no smoke and my coolaint is always low down

If youre wondering about a blown head gasket or cracked head, smell your exhaust. If it smells like anti freeze then youre right. If not, you have a coolant leak and your car is burning oil from one reason or another. Check your oil also. Usually when head gasket goes bad you will get water in the oil. The oil will start getting creamy after a while....if it looks like it has water in it, it probably does.
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2001 pontiac sunfire will not hold any antifreeze, why and whats wrong with my car????

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When I first crank it it smokes really bad but it clears up it not getting water in oil or oil in water

the problem is vavle stem seals you would have to take the head off and replace the seals and all gaskets to the head gasket
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2005 Dodge Ram1500 White Mist/smoke from exhaust pipe.

One of the gaskets has blown at a point where the a water jacket is blowning into the cylinders but not mixing with an oil jacket on the heads. Try to use some Bars Leak and see if you can get it to seal and if not, their are also aluminum shavings mixed with sealer for some of the worse problems. If it seals you will then know that it will need a gasket replacement at some point
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check if there is visible smoke coming out of the exhaust after using your car for like an hour. If there is visible smoke your car's engine is probably leaking oil from the inside. You need to have your engine rebuilt. If the theres no visible smoke, try to check if your car is loosing water from the water reservoir really fast. Also, check if your radiator fan is still okay.
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Large puff of white smoke from tailpipe twice-still drives-have old oil leak. what caused smoke?

White smoke is indicative of a leaking head gasket or cracked head.
The liquid enters the combustion chamber and is ignited with the gas - and the exhaust is water vapors.

(unless you drove through a puddle that splashed watyer onto the exhaust)

The head gasket/cracked head is most evident on startup.

If your coolant level goes down with no visible leaks - your problem is internal (head gasket failure or cracked cylinder head).

Thanks for using FixYa - a FixYa rating is appreciated for answering your FREE question.
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Large amount of white smoke from exhaust and loss of water from the system. No visible leaks.

ok open your oil cap and see if its creamy inside there
if it is there is water getting into the head
caused by blown head gasket
if not just get back to me and ill find the other soulution
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