2002 Volkswagen GTI URGENT-THERMOSTAT

The thermostat is located in the bottom of the water pump housing.

If equipped, remove the lower engine shield.
Place a large drain pan under the vehicle to collect the coolant.
Remove the radiator cap and drain the cooling system into a suitable container.
On 1.8L engines, remove the water pump housing drain plug.
Loosen one bolt at a time until coolant begins to flow.
Remove both bolts and remove the thermostat.

To install:

Install the thermostat using new O-ring.
If removed, install the water pump drain plug with a new O-ring and tighten to 22 ft. Lbs. (30 Nm).
Torque the housing the bolts to 88 inch lbs. (10 Nm).
Top off cooling system with the recommended fluid and concentration.