Preliminary Operations
Drain the cooling system.
If necessary, remove the resonator air duct (intake silencer) air filter.
Removal and installation
1. Remove two clamps (1) ventilation hose fittings.
![](https://www.chevyman.ru/img/tahoe/1659.jpg)
2. Release the ventilation hose from the two retaining clips (2).
3. Remove the ventilation hose.
4. Installation is carried out in the reverse order.