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Wysłany: Śro 4:36, 18 Maj 2011 Temat postu: Ed Hardy 20110How Do I Check For Problems With The |
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le computers (also cried "Engine Control Units" or ECU's) are a relatively new addition to the earth of automobiles - pre-2000 models typically have nobody - but they have now become an integral portion of every modern car. As a matter of fact, insurance companies think cars to be totaled if their ECU's gets busted. Computers in cars today do all sorts of entities - regulate the all wheel drive or 4x4 system, the fuel injection, airbags and many more.
Thus, a car with faulty electronics does not merely consume fuel inefficiently but too exposes the tourists to a greater hazard for accidents. Unfortunately, nailing a car's computer can be a very valuable endeavor. Many car manufacturers do not disclose the source code of the programs that are inside their car's computers.
Thus, it is immensely complicated for car kinematics to fix the computer problems. Hence, a car computer in its premier is an necessary criterion for judging the overall health of a conveyance. But how do we kas long asit is absolutely in agreeable condition? Here are the most prevalent signs of a faulty car computer.
Check Engine Light
The check engine light is a semaphore namely should corner above for presently as the driver attempts to start the engine. This light indicates that the car's ECU has yet started and is ready to assist the driver with escaping the car. However, there are instances where it simply won't come on.
There are many possibilities example, is a minor problem with the electrical wiring of the check engine light. However, it is equally feasible that the computer is broken too. One might be compliant to give the tradesman the behalf of the doubt [link widoczny dla zalogowanych], but remember that it is his or her car, not yours. Let them fix it and walk away to the car that's afterward on the catalogue.
Anti-Lock Braking System
The anti-lock breaking system (ABS) controls the rate at which a car accelerates alternatively decelerates. This has chance one of the maximum important innovations of always time in the car industry [link widoczny dla zalogowanych], as it has drastically increased driving safety by optimizing the braking power of cars. And yeah, it's controlled by computers.
One tin discern if the ABS works along sensibility a pulsating campaign when stepping on the brakes. This is basically the ABS in operation as it adjusts the pressure of the brakes - which fluctuate over time. Thus, when test driving a car, make sure to test it in an open, unpopulated district that ambition permit you to step on the brakes a lot, and penetrate if they work well.
Emission Tests
Most cars today have a catalytic converter that breaks down adverse engine emissions into context friendly gases. However, this apparatus may not be skillful to keep up with the amount of exhaust whether the fuel injection calculators are wrecked. The ECU regulates the rate at which fuel is injected to the engine, thereby aiding the catalytic converter in controlling the sum of noxious gases that the engine emits.
If a car spews out blue or dark cigarette [link widoczny dla zalogowanych], then you should simply hike away. Moreover, a car that fails an eruption test is a car that may have solemn problems with its computers. Using such a car is not only environmentally irresponsible but also very expensive. Cars favor these gobble up fuel at a higher rate, and their engines wear out faster because of increased carbon buildup.
There are numerous other symptoms of problematic ECU's and their detection is best done by a exercised car technician because sophisticated diagnostic equipment is necessary for a comprehensive examination.
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