Remove
- 1. Open bonnet
- 2. Disconnect battery • Detach ground cable • 1 fastening nut
- 3. Lift vehicle
- 4. Place collecting basin underneath.
- 5. Drain coolant • Place collecting basin underneath. • Open drain bolt (1)
- 6. Lower vehicle
- 7. Detach relay holder (1) and preheating control unit (2) • Unclip from bracket • Lay aside relay holder and preheating control unit
- 8. Remove coolant temperature sensor (1) • 1 wiring harness plug
Install
- 9. Install coolant temperature sensor • In thermostat housing – Tightening torque 34 Nm 1) • 1 wiring harness plug
- 10. Install preheating control unit and relay holder • Clip into bracket
- 11. Top up coolant and correct coolant level • Observe specified quantity of coolant
- 12. Connect battery • Connect ground cable. – Tightening torque 5,5 Nm
- 13. Program volatile memories
- 14. Close bonnet.
1
) Recut threads before re-use and apply thread locking compound (red). Installation time including torque test is max. 10 min.