Mufflers do not smoke or leak oil, they only pass combusted fuel and air mixture from your engine. If you are experiancing smoke and oil, you have a worn engine cylinder and pistons. The engine will need to be removed, torn down and inspected for worn parts. Replace any worn engine componets with new parts, hone or rebore the engine cylinder.
By replacing the worn parts you will restore your engine back to manufacture specs, and it will run clean and smooth..
The most common reason for your Pontiac to lose oil and ex smoke from the muffler is a broken piston ring. A malfunctioning exhaust valve can also cause the problem.
Just having a hole in the muffler won't cause smoke to form. Any smoke coming from an engine is caused by either environment changes (white smoke while engine is warming up), or an engine burning oil (blue smoke). Sometimes even a bad catalytic converter can cause smoke. The hole in the muffler simply gives the smoke a way out. Trying looking for external oil leaks or checking he oil level occasionally to see if it is burning oil. You may see water vapor is there is a hole in the muffler but it wouldn't last long once the muffler warms up and the moisture is burned off. She shouldn't see actual smoke unless there is a problem with the engine.
Black smoke means that you have oil in fuel, which implies that you have internal oil leak. You basically have two choices. First one is to use special additives to seal the leak (it might be too late). Second is to replace leaking gaskets, it's most likely valve gaskets.
Oil leak? Valve cover gasket? Power steering pump?
your car is burning oil.
Having an oil leak in the same spot under your car is one sign of an oil pan gasket leak. Another is smoke from the engine department.
THATS usally cause by the engine using oil-because of bad oil rings etc.
Could be several things. Typically, oil burning is blue smoke, and water/antifreeze is white smoke. With a combination of fast oil leak *and* white smoke, my guess would be to check the Cylinder Head Gasket or a cracked Cylinder Head.
Bad piston rings, oil level is too high, check the oil level and adjust
Depends on where the leak. the intake or the heads yes pan,timming, ect. no.
Try replacing your current 2 stroke oil with 100 percent synthetic 2 stroke oil. Available at any motorsports dealer. Worked for my Razz. Has not smoked since.
Smoke: A engine oil or tranny fluid or lower steering fluid LEAK. Steam: A water leak.