Traditional Culture Encyclopedia - The 24 Solar Terms - How to pass tail gas detection after truck shielding urea

How to pass tail gas detection after truck shielding urea

1. First, clean the throttle valve once after the truck is isolated from urea and before inspection.

2. Secondly, after the truck is shielded from urea, use 97 steam propane to detect oil in advance.

3. Finally, after the truck is shielded from urea, the detector is used to perform the component testing function, and each component is tested separately.