News

1. Steel shell: the lower part of the steel shell is fine thread, which is used for matching with the spark plug hole of the cylinder head. The upper part is hexagonal nut, whic...

1. The spark plug is seriously burnt. The spark plug tip is scarred, damaged or the electrode is melted or ablated. (1) The electrode is melted and the insulator is white. This ...

1. Do not clean carbon deposits for a long time. When the spark plug is in use, its electrode and skirt insulation will have normal carbon deposits. If these carbon deposits are...

(1) Pull off the high-voltage wire connector gently. Do not shake the spark plug insulator forcefully during operation, otherwise the sealing performance of the spark plug will ...

All gasoline engines have spark plugs, one for each cylinder. Individual high-speed gasoline engines also have two spark plugs per cylinder. Although the spark plug is a small p...

1. Standard spark plug: the insulator skirt is slightly shrunk into the end face of the housing, and the side electrode is outside the end face of the housing, which is the most...

The engine is the "heart" of the car, and the spark plug is the "booster" of the engine. Without the spark plug, the engine cannot start and continue to work. The performance of...

After replacing the spark plug, due to the change of ignition performance, the engine power changes at idle speed, the air-fuel ratio is "not" correct, and the vehicle condition...

(1) Check whether the choke valve is fully open and open and close flexibly; whether the oil level is too high, and adjust item by item according to the specification. (2) If th...

(1) For a manual or semi-automatic choke carburetor engine, the choke knob can be pushed back completely, and the throttle valve is also in the fully open position, and the cran...

(1) Improper operation: When the engine equipped with a manual or semi-automatic choke is cold started, the driver pulls the choke button to close it by hand, and then slowly pu...

The common failure of excessive fuel in vehicle starting, that is, a large amount of fuel is sucked into the engine cylinder and then loses the ability to start, commonly known ...