How can I deal with the flooded spark plug and can’t start it?What happened to the flooded spark plug?

The spark plug is flooded not by water, but by the gasoline in the engine. Whether it is flooded or not only needs to see if there is gasoline on it. The flooding of the spark plug is generally because the mixture is too thick. Generally speaking, there is too much gasoline, which blocks the gap of the spark plug, so that the flashover cannot be performed, so the vehicle will not be able to start normally. on fire.

How to deal with the spark plug flooding and unable to start the vehicle

1. First, you need to check the spark plug to see if the spark plug is aging or has too much carbon deposits. If the spark plug is flooded due to a problem with the spark plug itself, you need to replace it with a new spark plug. When the spark plug is aging, the ignition ability will become poor, and the injected gasoline cannot be completely burned, so that the engine is difficult to start;

2. There is oil leakage from the fuel injector. If the pressure of the fuel is higher than the normal value, the fuel injector will leak easily. Of course, there is also a certain possibility that the leak caused by the poor sealing of the fuel injector will cause the spark plug to leak. If it is submerged, it needs to be replaced with a new fuel injector or the rubber ring on the fuel injector is replaced, so that the seal of the fuel injector is better.

The spark plug of the vehicle is flooded. If the ignition ability is relatively strong, the vehicle can start well. Then there is no need to replace the spark plug, just dry the spark plug. But if the spark plug is no longer able to ignite normally, it needs to be replaced with a new spark plug. In order to better solve the problem, it is still necessary to go to the repair shop for a comprehensive overhaul.