Because diesel cars smoke a lot.
There are too many hydrocarbons (HC) in the exhaust. HCs are mainly present during startup and when the car is cold, if they are still very pungent after the engine warms up, they are. means that the engine's combustion has deteriorated, causing major problems. The main reasons include poor injector atomization, poor cylinder sealing, and offset nozzle timing.
Diesel has a viscous texture and the carbon particles are not completely burned and are eventually discharged from the exhaust as particles, giving off a pungent odor.
What to do if a single-cylinder gasoline engine is choked by sparks
Check if the engine oil and gasoline have been added recently.
While it is not new, it has been added for over three months. You need to drain the oil andgasoline and replace them. Engine oil and gasoline are only valid for three months. Engine oil and gasoline older than three months will lose viscosity and have no effect. Check if the generator oil and gasoline are full. The generator will not catch fire if it is not full.
The following checks should be carried out before each use of a gasoline generator
1 If the generator is not used for a long time (more than a month), the starter battery will shut down. lose power due to self-discharge. Please use an external charger to charge the battery.
2. Check if there is enough gasoline in the fuel tank.
3. Check the oil circuit switch and oil circuit for oil leaks.
4. Check whether the battery starting voltage is higher than 12V and observe whether the battery appearance is damaged or leaking.
5. Observe the quality of the engine oil to determine if it needs to be replaced.
Sparking in a single-cylinder gasoline engine can be caused by the following reasons:
1. The air filter is clogged: If the air filter is too dirty or clogged with oil, it will affect the normal operation of the engine and cause problems with the ignition system. Cleaning or replacing the air filter may resolve this problem.
2. Poor oil quality: Using poor quality gasoline or oil with added impurities will affect the combustion effect and cause problems in the ignition system. It is recommended to use high quality gasoline and add oil strictly according to the instructions.
3. Aging of spark plugs: Spark plugs will age after being used for a long time, making it difficult to generate sufficient fuel.sparks, causing problems in the ignition system. Replacing the spark plug with a new one usually solves this problem.
For the above problems, you can try the following solutions:
1. Clean or replace the air filter: Open the air filter cover, remove the filter and clean it thoroughly. with clean water Clean it, dry it and reinstall it. If the filter is damaged or expired, it is recommended to replace it with a new one.
2. Replace with high-quality gasoline: Use high-quality gasoline and add it according to the instructions. If gasoline has been contaminated or expired, it is recommended to replace it with new gasoline.
3. Replace the spark plug: Locate the spark plug (usually located on the upper part of the hood), remove the old spark plug and replace it with the correct model.Replace the spark plug with anew. Note: Before replacing the spark plug, be sure to disconnect the battery cable to avoid accidental injury.
If the above methods cannot solve the problem, it is recommended to contact professional technicians for repair.