Fuel Tank Vent: Service and Repair

WM 202319 Removing and installing tank vent valve - Turbo

Preliminary work

1. Place protective covers on the vehicle to avoid damaging the vehicle.

DANGER

Vehicle can fall down

- Risk of squashing or crushing
- Risk of damage to the vehicle

-> Do not place any solid objects under the raised vehicle.
-> Ensure that the lifting platform is prevented from lowering.
-> Remove solid objects before lowering the vehicle.
-> Raise the vehicle only at the take-up points provided.
-> The outer take-up points should be used primarily.

2. Raise the vehicle.
-> 4X00IN01 Lifting the vehicle 4X00IN01 Lifting the vehicle
3. Remove air cleaner housing.
-> 242519 Removing and installing air cleaner housing - Turbo - section on "Removing" Service and Repair

Component information





Overview of tank vent valve






Removing tank vent valve

1. Release plug-in coupling -1- on the (centre) intake-air distributor and pull it off by pressing the locking lugs.





Plug-in coupling on intake-air distributor

2. Release plug-in coupling -2- on the supply line from the carbon canister and pull it off by pressing the locking lugs





Plug-in coupling on line from carbon canister

3. Disconnect the cable plug -1- and unclip and remove the tank vent valve and lines.





Cable plug for tank vent valve

Installing tank vent valve

1. Clip in tank vent valve with lines and plug in and engage cable plug -1-.





Cable plug for tank vent valve

2. Connect plug-in coupling -2- of the supply line from the carbon canister.





Plug-in coupling on line from carbon canister

The plug-in coupling must lock with an audible click.
3. Connect plug-in coupling -1- to the (centre) intake-air distributor.





Plug-in coupling on intake-air distributor

The plug-in coupling must lock with an audible click.

Subsequent work

1. Install air cleaner housing.
-> 242519 Removing and installing air cleaner housing - Turbo - section on "Installing" Service and Repair
2. Remove protective covers from the vehicle.