The catalytic converter is probably bad. It really isn't a big deal unless your car has to have emissions tests.
Could be overheated coolant or just leaked oil burning off your exhaust headers
It all depends if the car is running lean or rich, if its burning oil, if its burning coolant. a clean running car doesn't really have a strong smell. By the way, exhaust fumes are toxic. It contains carbon monoxide and it is highly toxic. So don't go around smelling car smoke.
A burning smell from a car's brakes means that you are braking very hard or there is a electrical short circuit in the car. Another reason for a burning smell may actually be coming from the car's heater.
If there is a gas smell inside the passenger compartment of a car, there is probably an exhaust leak in the system. Have it checked immediately.
Because your burning your clutch.
sounds like it could be a head gasket is leaking coolant into one of the cylinders also could be the computer holding a fuel injector on constantif you smell raw gas and lack of power
Several thing scan cause a burning smell from a car A/C. One cause can be that the compressor is burning up. Another possibility is a wiring shortage.
The new car burning smell is probably just the oils burning off the engine. As the engine warms up for the first time, it will release a odor that smells like something is burning.
You probably have a coolant leak. http://www.autozone.com/servlet/UiBroker?UseCase=S001&UserAction=viewSimpleDiagInfo&Parameters=info answer The coolant is most likely leaking onto the engine of your car, causing the white smoke.
Maybe valve cover gaskets are leaking Could be burning oil, but catalytic converter burns so hot (normal) that smoke is dissapated prior to being observed at the tailpipe
White smoke from the exhaust is a sign of coolant entering the combustion chamber. You are smelling gasoline because the coolant is mixing with the fuel in the combustion chamber of one or more cylinders and causing a misfire. The excess fuel is going out the tailpipe with the coolant as white smoke. Sorry to say but you have a blown head gasket, cracked head, or intake manifold gasket leak. STOP driving this vehicle until you can have this repaired. Serious engine damage will occur if you continue to drive this car. Have it repaired ASAP.