How to Replace Radiator Overflow Bottle 05-13 Volkswagen Jetta
Difficulty: Beginner · About 20 min · Volkswagen Jetta
Replace the radiator overflow bottle on a 2005-2013 Volkswagen Jetta.
Tools you will need
- Socket extensions
- 10mm socket
- Ratchet
- Needle-nose pliers
- T25 Torx driver
- T25 Torx socket
Parts and supplies
- Radiator overflow bottle
Steps
- Remove the old coolant bottle
Remove its three 10mm bolts, disconnect the coolant sensor harness, remove its two T25 Torx screws, squeeze and slide back each hose clamp with pliers, then disconnect the upper and lower coolant hoses.
- Install the new coolant bottle
Connect the lower coolant hose and slide its clamp into place, connect the upper hose and slide its clamp, insert the bottle, tighten its two T25 Torx screws, connect the coolant sensor harness, then tighten its three 10mm bolts.
Check your vehicle’s repair manual for exact specifications and fit.