What is the solution for flooded spark plugs in fuel-injected vehicles?

1 Answers
DeCameron
07/29/25 11:37am
The solution for flooded spark plugs in fuel-injected vehicles is: 1. Dry the spark plugs by heating them; 2. Check if the engine's intake system is leaking or blocked. The working principle of spark plugs is: Under the control of the engine, they introduce the high-voltage electricity generated by the ignition coil into the engine cylinder, creating a spark between the spark plug electrode gaps to ignite the air-fuel mixture, ensuring the engine runs smoothly. The method for removing spark plugs: 1. Clean any dust or debris around the spark plugs using compressed air or a soft tube to blow it away; 2. Ensure the engine is in a cold state before proceeding; 3. Immediately protect the spark plug hole after removal to prevent any debris or dust from entering the cylinder; 4. Avoid damaging the insulating ceramic body when using a wrench; 5. When adjusting the spark plug gap, do not bend or strike the center electrode.
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