Understanding Your Car's Engine Control Unit (ECU)

Understanding Your Car's Engine Control Unit (ECU)

These days, you will find new cars with the latest incorporated engine technology. The engine of a car has undergone a massive change, right from the age old carburetor to the Engine Control Unit (ECU). In the 19th century, when the first single-cylinder petrol engine driver car came into force, it was the "Carburetor" that came into existence. Later on, multi cylinder engines were considered as a new thing. Finally, in the early 80's we got a new car system, consisting of controlled - feeding of fuel, air and ignition spark to the ICE cylinders. It was the fuel-injection system that was born, which replaced the century old carburetors. In a multi point fuel injection system, it injects fuel into individual cylinders. The injection of the fuel takes place on the basis of the commands from the "on board engine management system" computer. This computer is known as the engine control unit or the ECU.

The main process based job of an engine control unit (ECU) is to control the various features of an internal combustion engine's operation. Earlier, the ECU that was fitted in most of the cars and had their engine parameters fixed. Also, the carburetor would determine the required quantity of fuel per cylinder/per engine cycle. In other words, the simple version of the ECU'S would control only the quantity of fuel injected into each cylinder, at each engine cycle. The advanced types of engine control unit (ECU), which are fitted on most modern cars, are capable of controlling the ignition timing, variable value timing (VVT) and other peripherals.

The ECU'S (Engine control unit) monitors the engine by using sensors so that it can gather information about the cars quantity of fuel, ignition timing and other such parameters. The ECU works according to the input data that it gets from the various sensors that are located within the engine. The various types of sensors that are fitted all over the engine are MAP sensor, throttle position sensor, air temperature sensor, oxygen sensor and many more. The sensors incorporated within the engine, are basically used to determine the various "operating states of the engine and its performance. These sensors monitor's various aspects such as the ambient air temperature, engine/coolant temperature, exhaust /main fold temp, exhaust O2 content, throttle position, the rpm of the engine, the vehicle road speed and crankshaft position. The ECU (Engine Control Unit) uses the closed -loop control method, where it monitors the output of a system in order to control the inputs to a system. Since, the ECU (Engine Control Unit) gathers data from various different sensors, it knows all about the coolant temperature to the amount of oxygen in the exhaust. On the basis of this available data, the ECU (Engine Control Unit) starts performing huge calculations every second. On the bases of the programmed interpretation of all the available input data, the ECU ( Engine Control Unit) will deliver the required commands to the engine's fuel intake and spark ignition timings system and thus help in bringing out a satisfactory performance of the car's engine.

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Mile-High Lift kit for Nautical Star Tattoos - Understanding of the So-Cal Bro

Mile-High Lift kit for Nautical Star Tattoos - Understanding of the So-Cal Bro

Southern California is full of niche community of real estate tycoons Burnouts singing yoga tantra mantra yantra, and how-like. One of the most interesting of the southern California subspecies is the So-Cal Bro. By definition, a So-Cal Bro typically a young male in some part of the Bro-delta, the area between the three points of San Diego, Orange County and San Bernardino County. Often the trucks are emblazoned with the name of their team in a largewhite calligraphy on the rear window. The dress code consists of caps (right), sunglasses (branded and more valuable than the whole team), a white woman-bats undershirt (if a T-shirt to wear at all), large shorts Dickies brand (which are always standing up), the arms and chest with tattoos star unexplained, which have been more closely shaved, waxed or covered.

While inland from the coast bros bros differ in the choice of shoes and sunglasses (Coastalbros are easily identified by their flip-flops), they share a common language, one flavored with the words: "Dude" and "Bro!" In fact, it is not uncommon to hear a sentence like: "Friend, brother, that guy was so bad." Translation: "Wow, that was great"

While the obsession with clothes, language and odd with a time of 04:20 makes it an easy target, it is hard to fault a guy who moves so much time on his journey. Additional respect you, because most of the work make do-it-yourself. And with the 'Simplicity of the modern updates, who can blame them?

A beach park is like a car show with the truck sitting on top of lift kits and leveling kits. And those who like - -. Every make and model year, a lift kit individually configured Silverado offers up to 3 "height for more ground clearance more room for big tires, unlike the old school lift kits are designed to bolt to the current models directly to your stock suspension without modification. No welding, cutting orRequired production - mounted torsion keys, spacers, stoppers or blocked, and you're on the crest of the wave ... true sense of the word, fr. Leveling kits are similar. You do not need saws, grinding or welding equipment to install and come with urethane or aluminum spacers that fit in your coil springs.

No stranger to causing a ruckus, one Bro is usually their travel levels are up to 11 with an exhaust system truck. Performance exhaust systems, remove the tubes bent on bearing bad components foundand provide tubing with larger diameter, allowing the engine to breathe better. Because if one knows a thing Bro, is the mechanics of a tube. Performance exhaust systems are vaporized aluminum or stainless steel resistant and maximize the flow of engine exhaust, so a total return that has increased fuel efficiency and considerable savings at the pump, it resulted in a large-mouth tone can only compete to be quoted by Bro car stereo blasting Limp Bizkit is cri decoeur, Give Me Something To Break!

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Understanding exhaust and your motorcycle

If you get the bike of your dreams, you might think and you'll be done with it. This is not always the case. Know what you can do for you is just the beginning.

People often will keep it for granted that the role required in the exhaust of the motorcycle parts. We can not understand that when you have your bike a bad exhaust on it, will not be able to drive on. This is not a great thing to have around if you have just bought concernsBicycle.

Exhaust System

There are many places you can get the exhaust system. These include your local store spare parts and other stores in the area. You can get a good discount on the exhaust, if you search on the Internet or in places that can sell cars.

The other option is to do, they put together themselves. You need some kind of experience with motorcycle parts, so you know where it comes from all things. They also want to ensure thatI'm ready for this kind of work. It takes a lot of work to do together and do it for your bike to work.

The bicycle is a specific type of pipe to make it for you and what you are doing work they need. This can mean a professional can find the motorcycle parts you're looking for and put in motion at the end. People think that only he does, but in reality it takes work to get an exhaust system on your bike. Take time to understand andproperly.

If you decide that you are a new type of exhaust on the mountain, you can not know what kind of pipes you want to use and what to look for the sound. You really need to pay for what you do with your bike and how it sounds. Bad work damages the way the bike functions and the way he plays. Take the time to find the right part for your bike motorcycle and your needs so that they are satisfied with the result and the sound of your bikethem for life.

Understanding exhaust and your motorcycle

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Understanding A Marine Exhaust System

Marine exhaust systems are an important and often neglected engine of a ship. Most ships have a system of "wet" exhaust. The outlet for the exhaust gases from the exhaust manifold - the salt water is injected into the column. This mixture of gas and water is then passed through a series of curves to it from the boat, preferably in the back.

Exhaust fumes mixed with salt water to create a highly corrosive compound. This is why exhaust systems are often non-corrosiveComponents such as nitrile rubber reinforced hose (brown - not green - stripe), galvanized steel, fiberglass or plastic. The purpose of these components, which vary in size and shape depending on the size of the engine and the layout of the engine room is to prevent the engine hydraulicing. This occurs when an engine full of salt water that entered through the exhaust and can cause considerable damage if left for more than two hours. The water enters the exhaust gas to swell in the tail and armDrain design. In some sea conditions, such as by sea, the water can again be forced to exhaust when the engine is not running. Drains poorly designed, that water will flow back and fill the waterlock / muffler box then the hose in the exhaust manifold, exhaust valves and combustion chamber. With the engine full of water can not compress the engine crank over, it is not like water.

Exhaust System

You will know that your engine is if you do not turn around hydrauliced ​​-usually after a long period of sailing - and removing the starter and make sure it works. To remove remove water from inside the combustion chambers, first of all injectors, crank engine blowing over the water, replace vent injectors, injector lines and restart. Then leave the motor running until exhaust fixed.

Check that the mast is not coke up or corroded - a common problem. To check the exhaust riser remove the drain hose from the riser (often a difficult procedure)and look at the line, to see if it is the accumulation of exhaust / salt restricted. When building the riser is too large to be removed in order to check the engine side of the line. Coke can be scraped off as a short term fix although often the riser must be replaced. There are aftermarket systems which vary in quality. Make sure you fit the right model for your application.

Make sure that the water-lock is low enough and large enough to hold all the water in the exhaust system. There is aA gooseneck or central vertical loop in the vent pipe to rely on the mirror? It is a siphon break and function - without valves leak?

Exhaust is toxic and can cause motion sickness and headaches. Replace defective components immediately. Use double hose clamps on each joint or, preferably, super, the style of concrete drain bolt, if necessary. Hot sections should be insulated with fiberglass tape to prevent burns.

Asbestos Warning delayed. Many larger vessels andMarine engine installations had exhaust systems that were lagged with asbestos tape and rope. Asbestos was common in older boats noise.

Understanding A Marine Exhaust System

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