If your engine vibrate abnormally felt there was possibly due to one or more components of the troubled machine. Although you will not fix it myself but you shall know some of the most common machine component problems that are not easily fooled by the “garage naughty” and make the repair costs to swell.

Here’s a engine components are often the cause of the engine vibrate abnormally: distributor, coil, spark plugs, injection system or carburetor (one), and setting the idle valve carburetor.

Detection of defective components must begin with knowledge of the functions of these components. Here’s the function of each component and an indication of the damage:

1. Distributor
This component serves to supply power to all components of the ignition circuit driving the machine. When distribute power disrupted machine automatically works with is not good.

2. Coil
Coil serves to generate electrical power. So that when broken, then the ignition process is also not going to happen. It is also common in the spark plug, which serves to ignited ignition process.

3. Plug
Worn spark plugs will be seen from the shape of his head that is damaged or it may be tenuous. If you find one you are obliged to replace the spark plug problem a set (all the spark plugs your engine) because usually the other spark plug condition is not much different.

4. Injection system (Special Injection system vehicles, not a carburetor) Injection System is the fuel distribution systems that drain the fuel into the engine cylinders.

Actually, these components are rarely damaged but often cause symptoms when a dirty / clogged. Indications injector (injection systems), clogged the engine will vibrate roughly that suddenly appear and disappear immediately when the gas step on a deep and high engine rpm.

Try to do the following:
- Turn on the machine and the input gear in neutral position
-  deep gas pedal suddenly (like going too fast) – When the engine was coughing; language daily most likely your injectors are dirty.

The solution is to do Injector Cleaning. There are several methods including Ultrasonic and Interject Service. Injector Cleaning should be done every 40,000 km to keep this system is always excellent.

For the record, Premium gasoline is more gross than Pertamax and Pertamax so that automated cars that use gasoline tends Premium Injector dirty faster.

5. Carburetor
In the same function that is supplying fuel injector to the cylinder but a mechanical carburetor manual work while the injectors are already electronic.

Carburetor valve settings
This is not a component, only the setting alone. If the setting is too high idle valve not completely closed the valve carburetor, causing fuel supply to the cylinder is too much (flooding)