Part 1

Part 1

Replace the O-rings and seals.

Make sure the couplings are tight.

Tightening specifications:

M6 bolts: 10 Nm

M8 bolts: 20 Nm






1 Coolant Expansion Tank

2 Engine Coolant Circulation Pump 2 (V178)

• Removing and installing, refer to => [ Engine Coolant Circulation Pump 2 V178 ] Service and Repair.

3 Automatic Transmission Fluid (ATF) Pre-Heater

4 Engine Coolant Temperature Sensor (G62)

5 Engine Temperature Control Temperature Sensor (G694)

• Removing and installing, refer to => [ Engine Temperature Control Sensor G694 ] Service and Repair.

6 Coolant Pump

7 Coolant Regulation Valve (N515)