Benagli Huanglong 600 changed four barrels of engine oil and it didn't catch fire. What happened?

When the oil lamp is on, check whether the oil level is normal. If it is not started, check the timing, oil, fire and electricity one by one.

The reason for not catching fire is:

1. Check whether the spark plug is damaged.

2, the engine oil problem, it is recommended to open this box of engine oil and go to a regular gas station to try the effect.

3. Whether the idle motor is abnormal, and whether the engine speed and idle speed are abnormal.

4. Whether the air intake system is abnormal;

5, engine carbon deposition, cleaning the throttle, nozzle, etc.

6, check whether the ignition system is abnormal, etc.