What causes extreme exhaust?
This can be caused by a variety of issues. Even a clogged air filter may cause your car to run rich (the burning of excessive fuel) because a proper air/fuel mixture can’t be created. However other problems include a faulty mass air flow sensor or oxygen sensor or a malfunctioning fuel injection unit.
What causes excessive exhaust back pressure?
Back Pressure Effects While back pressure considerations have always been faced by designers of exhaust systems, increased interest in exhaust pressure has been caused by fitting diesel engines with diesel particulate filters (DPF), and the introduction of complex aftertreatment systems in general.
What does a clogged muffler sound like?
When you rev the engine or accelerate, you’ll notice the sound is quite different from before. The engine and tailpipe will sound irritated or strained. In simple terms, it’s like having a phlegm-y cough. Air is not as passable from the lungs and throat.
What does it mean when smoke comes out of your exhaust?
If the smoke from the exhaust pipe is either grey or bluish-tinged, it generally means that your engine is burning oil inside the combustion chamber. Burning oil could be due to a number of causes, from leaky valve seals to bad piston rings. If the oil isn’t regularly topped off, it could lead to massive engine damage.
How does an aftermarket exhaust header increase horsepower?
This makes aftermarket exhaust headers a good place to find extra horsepower and increase torque. Exhaust headers work by making it easier for exhaust to flow out of an engine’s cylinders.
What are the two parts of the exhaust system?
In most exhaust systems that are in the type of boats discussed in these forums (150-800 HP diesel engines), there are TWO distinct parts of the exhaust system/piping. The DRY part and the WET part. Even on the factory supplied 90 degree “wet elbow,” these two sections exist, though many people don’t realize it.
Is it normal for car exhaust to have steam in it?
On cold days, seeing steam in the exhaust on a cold engine is normal. Ruben de Rijcke | Wikimedia Commons. There are times a brand new vehicle in perfect condition with low miles may emit puffy white clouds of steam. As described above, the production of steam, like water, is a normal part of the combustion process.
Is the exhaust system as hot as the combustion chamber?
Even though your engine burns fuel in an extremely hot environment inside the engine, water vapor is a surprisingly common result of the combustion process. Normally, the exhaust system is nearly as hot as the combustion chamber, well above water’s boiling point of 212 degrees Fahrenheit.