How to Replace Radiator Overflow Bottle 90-98 Volkswagen Jetta
Difficulty: Beginner · About 20 min · Volkswagen Jetta
Replace the radiator overflow bottle on a 1990-1998 Volkswagen Jetta.
Tools you will need
- Socket extensions
- Drain pan
- 10mm socket
- Slip-joint pliers
- Ratchet
Parts and supplies
- Radiator overflow bottle
Steps
- Remove the old coolant bottle
Pull off its shield by hand, disconnect its wiring harness, loosen the upper hose clamp with pliers and pull the hose off, remove the bottle's two 10mm bolts, lift the bottle up, then with a drain pan ready, loosen the lower hose clamp and pull that hose off.
- Install the new coolant bottle
Set it into place, insert its two 10mm bolts, push on its sleeve, connect the lower hose and tighten its clamp, then push on the upper hose and tighten its clamp.
Check your vehicle’s repair manual for exact specifications and fit.