exhaust?
No, not related.
A broken piston ring is the most common cause of water in the exhaust manifold. A bad valve in the cylinder head can also cause the problem.
Usually oxygen sensors are what would be screwed into the exhaust manifold.Usually oxygen sensors are what would be screwed into the exhaust manifold.
what is the cost of repair of Toyota 4runner exhaust manifold
Don't know about the 4-cyl for certain, but the diagram of the 4-Cyl in my Haynes repair manual shows one exhaust manifold, so I'm guessing there would be one. The best way to determine this would be to examine the exhaust manifold. On my truck, this is easiest from below the car On my '94 6-Cyl there are two. They are located on the small end of the exhaust manifold. They can be most easily seen from underneath the truck near the transmission where the manifold connects to the exhaust. They look like a silver tube about 3" long sticking out of the manifold and have a 4 connector cable coming from the end.
Valve cover gasket.
Air pressure difference between the heat at the manifold and the relative cold outside. The manifold can get very hot, which increases pressure towards to outer, cooler, opening. Also, the pressure of more exhaust gas being pump into the manifold from continued combustion from the engine.
The turbocharger turbine housing and exhaust manifold on any state of the art high horsepower (per litre of displacement) diesel engine will glow red as it approaches full load condition.
true dual exhaust would mean that each pipe would be atached to an exhaust manifold of its own. It might be a v6 or v8 or as in the old days an inline 6 whith a split manifold was popular.
The burning smell from the exhaust pipe may be caused from oil or transmission fluid leaking into the exhaust pipe. For example, if your turbo is failing on the car, then that can cause leakage from the manifold into the exhaust pipe. There may be other reasons, too, which other people will be better articulating.
asuming the vehicle has a 4 cylinder, the exhaust manifold would be facing the radiator. 6 cyl. would also have one facing the firewall. You can figure it out simply by tracing your exhaust system from back to front. tail pipe - muffler - exhaust pipe - catalytic converter - exhaust pipe - exhaust manifold - engine.
Need to know if it is the intake manifold or an exhaust manifold and what is wrong with it.