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Correct installation of spark plug 1, according to the specification requirements, use the specified specifications and models of spark plugs. 2. The contact surface between the spark plug and the...

The presence of oily deposits on the plug is the entry of oil and the cracking of the top of the insulator may be a low gasoline label. When maintaining a car, more attention should be paid to the...

The ignition device of the car determines whether the car can start normally, and the spark plug is a very important accessory in the ignition system. Everyone should know that spark plugs are easily...

1, avoid long-term unclean carbon deposition. When the spark plug is in use, the electrodes and the skirt insulators will have a normal carbon deposition. If these carbon deposits are not cleaned for...