B3.9 and B5.9 Series Engines
Coolant Temperature Sensor, OEM (008-070)
Section 8 - Cooling System - Group 08
Coolant Temperature Sensor, OEM
Coolant is toxic. Keep away from pets and children. If
not reused, dispose of in accordance with local envi-
Do not remove the pressure cap from a hot engine. Wait
until the temperature is below 50°C [122°F] before re-
moving the pressure cap. Heated coolant spray or steam
can cause personal injury.
· Drain the coolant. Refer to Procedure 008-018.
10 mm or Screwdriver
Disconnect the temperature sensor wiring.
Remove the temperature sensor.
Inspect for Reuse (008-070-007)
Check for continuity. The sensor will have continuity only
when coolant temperature is reached.