How to adjust the valve of 4g 15 engine of 4-cylinder gasoline vehicle?

4-cylinder gasoline vehicles do not need to use special tools to adjust the engine valves of 4g 15. The specific operation steps of adjusting the valve of 4g 15 engine for a 4-cylinder gasoline vehicle are as follows:

1. Loosen the adjusting screw of 4g 15 engine with a wrench.

2. Turn the engine screw shaft of 4g 15 with a screwdriver.

Third, pull up the screw shaft with your fingers.

4. After determining the position, tighten the adjusting screw of 4g 15 engine with a wrench.

5. Tighten the clearance nut of intake valve of 4g 15 engine. (Operation completed)