White smoke = Coolant entering the combustion chamber, most likely caused by blown head gasket.
Black smoke = Overly rich fuel/air mixture.
Blue smoke = Engine is burning oil.
Your Camry might have a loud exhaust in the winter weather because of damaged or weakened exhaust gaskets or manifold gaskets. The cold weather causes these gaskets to shrink which makes the vehicle sound louder.
Are you sure it is not mold? That could be a health risk. If you heating with an oil fired furnace it might be cracked and allowing exhaust in your home. You might need to have this checked out proffessionally since the by product of this exhaust is carbon monoxide.
you most likely have bad piston rings or in a overhead cam you might need to rebuild the topend
Oil always worked for me!!! ....You might have blown your headgasket! This means that your engine coolant is leaking into the oil in the engine and it causes smoke out your exhaust.
burning oil
When u fart it might have that tinggle
If the exhaust system was very leaky, the exhaust gasses would just leak out. If the system was well sealed, it might blow up the muffler or other component, or blow out a gasket. It might also just blow out whatever you stuck in the exhaust pipe.
to me its the Crawford gymkhana exhaust. loud has hell and its the same exhaust as ken blocks subaru car. but it might not be legal were you are. you have to check the laws were you are.
burning too much oil
check the emissions in the exhaust. it might be clogged
It might be screwed into the exhaust pipes its in the exhaust some are under the hood close the exhaust manifold or some are undernieth in the exhaust there is two there is one before the catylitic converter and one after the only one that goes bad is the front o2 if there is a problam with rear that is uasually a indication there is a problem with the catylitic converter
The fumes are most likely coming from an exhaust leak. The leak could be at the converter, or somewhere else in the exhaust system.