Spark sparkplug includes a component on motor vehicles which can also function as a detector. The slightest disruption of the plugs must be considered and should not be underestimated, because the spark plugs obviously has an important role as a key to unlocking your trip. Setup engine, ignition timing and spark plug types in top shape and in accordance with the standards of the manufacturer.
If the end of the insulator, electrodes and spark plugs were covered with soot or dirt from burning black and combustion residue is smooth and dry, it signifies the choke mechanism or vehicle ignition in cold conditions should be checked.
Examples of other cases, for example if the tip insulator brownish yellow light and may appear dark green color, this usually indicates the possibility of fuel or oil contaminated water or materials to improve the performance of vehicle engines or additives are less suitable. As a result the machine so lackluster, rocketing shots made to become sluggish and trembling voice or even exhaust the exile into sound like firecracker explosiveness.