Capillary is covered by freezer air duct, you need to disassemble and remove freezer air duct to check.
Lever 2 screw covers off.
Step 3
Unscrew 2 screws.
a. Hold the air duct from air exit and pull air duct out;
d. Take air duct away.
Check if:
1. Vibration-absorption soft rubber is missing;
2. Transitional pipe is aligned.