Engine Coolant Temperature Sensor -G62-, REMOVING AND INSTALLING: Installing
WARNING: This page is about a different car, the 2018 Volkswagen Jetta, 2017 Volkswagen Jetta, and 2016 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
Install in reverse order of removal and note the following:
-- Replace the O-ring.
-- Insert the new Engine Coolant Temperature Sensor -G62- immediately in the cylinder head to prevent coolant loss.
-- Check the coolant level. Refer to COOLANT, DRAINING AND FILLING .