Checking The Cooling System For Leaks

WARNING: This page is about a different variant/trim than selected.

WARNING: Hot fluid

Danger of scalding
- → Let the fluid cool down.
- → Wear personal protective gear.

Remove engine compartment lid.
> 557819 REMOVING AND INSTALLING ENGINE COMPARTMENT LID .
Check the cooling system for leaks.
1. 2.1 Unscrew cap on the coolant reservoir.
2. 2.2 > 9696/2 - Filling adapter must be screwed securely onto the coolant reservoir.
3. 2.3 > V.A.G 1274B - Tester for Cooling System must be connected to the coolant reservoir.
4. 2.4 Create a test pressure of 1.8 bar (absolute) using a pump.
5. 2.5 Visually check all hose and line connections for leaks.
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cooling system tester
1. > V.A.G 1274B - Tester for Cooling System
2. Adapter with hose extension
3. > 9696/2 - Filling adapter
Release pressure on the tester .
Filling adapter must now be screwed off.
Carry out the required repair work to seal any leaks you find.
Screw cap securely onto the reservoir.