Skip to content

Engine Coolant Flow Control Valve Replacement

Single Use Fasteners and Components Engine Coolant Thermostat Housing Gasket Oil Level Indicator Tube Seal Removal Procedure

  1. Disconnect the negative battery cable. Battery Negative Cable Disconnection and Connection
  2. Secure the steering wheel so it will not turn when the upper intermediate steering shaft and steering column are disconnected.
Engine Coolant Flow Control Valve Replacement — figure 1
Engine Coolant Flow Control Valve Replacement — figure 1
  1. Engine Oil Level Indicator (1) » Remove
  2. Drain the cooling system. Cooling System Draining and Filling
  3. Front Wheelhouse Liner - Left Side » Remove — Front Wheelhouse Liner Replacement
  4. Lower the vehicle.
Engine Coolant Flow Control Valve Replacement — figure 2
Engine Coolant Flow Control Valve Replacement — figure 2
  1. Mid Intermediate Steering Shaft Bolt (1) » Remove
Engine Coolant Flow Control Valve Replacement — figure 3
Engine Coolant Flow Control Valve Replacement — figure 3
  1. Upper Intermediate Steering Shaft (1) @ Intermediate Shaft » Separate
Engine Coolant Flow Control Valve Replacement — figure 4
Engine Coolant Flow Control Valve Replacement — figure 4
  1. Engine Wiring Harness Bracket Nut (1) » Remove [2x]
  2. Engine Wiring Harness Bracket (2) » Reposition
Engine Coolant Flow Control Valve Replacement — figure 5
Engine Coolant Flow Control Valve Replacement — figure 5
  1. Oil Level Indicator Tube Stud (1) » Remove
  2. Clip (2) @ Oil Level Indicator Tube » Remove
Engine Coolant Flow Control Valve Replacement — figure 6
Engine Coolant Flow Control Valve Replacement — figure 6
  1. Oil Level Indicator Tube Bolt (1) » Remove
Engine Coolant Flow Control Valve Replacement — figure 7
Engine Coolant Flow Control Valve Replacement — figure 7
  1. Oil Level Indicator Tube (1) @ Lower Crankcase Extension » Remove
  2. Oil Level Indicator Tube Seal (2) » Remove and DISCARD
  3. Place a drain pan under the engine coolant flow control valve.
Engine Coolant Flow Control Valve Replacement — figure 8
Engine Coolant Flow Control Valve Replacement — figure 8
  1. Hose Clamp (1) » Disengage [4x] — Hose Clamp Replacement Guidelines - Spring Type
  2. Thermostat Bypass Hose (5) @ Engine Coolant Flow Control Valve » Remove
  3. Engine Oil Cooler Coolant Inlet Hose (4) @ Engine Coolant Flow Control Valve » Remove
  4. Thermostat Bypass Hose (3) @ Engine Coolant Flow Control Valve » Remove
  5. Radiator Inlet Hose (2) @ Engine Coolant Flow Control Valve » Remove
Engine Coolant Flow Control Valve Replacement — figure 9
Engine Coolant Flow Control Valve Replacement — figure 9
  1. Reposition hoses and clips as necessary.
  2. Electrical Connector (1) @ Engine Coolant Flow Control Valve » Disconnect [3x]
Engine Coolant Flow Control Valve Replacement — figure 10
Engine Coolant Flow Control Valve Replacement — figure 10
  1. Hose Clamp (1) » Disengage — Hose Clamp Replacement Guidelines - Spring Type
  2. Thermostat Bypass Hose (3) » Remove
Engine Coolant Flow Control Valve Replacement — figure 11
Engine Coolant Flow Control Valve Replacement — figure 11
  1. Hose Clamp (1) » Disengage — Hose Clamp Replacement Guidelines - Spring Type
  2. Thermostat Bypass Pipe Bolt (2) » Remove
  3. Exhaust Gas Recirculation Coolant Return Pipe (3) » Remove
Engine Coolant Flow Control Valve Replacement — figure 12
Engine Coolant Flow Control Valve Replacement — figure 12
  1. Disconnect electrical connector (1) at the brake master cylinder and position the harness aside.
Engine Coolant Flow Control Valve Replacement — figure 13
Engine Coolant Flow Control Valve Replacement — figure 13
  1. Engine Coolant Flow Control Valve Bolt (1) » Remove [6x]
  2. Remove the engine coolant flow control valve (2) through the wheel opening.
  3. Engine Coolant Thermostat Housing Gasket (3) » Remove and DISCARD
  4. Remove the drain pan.
  5. Transfer components as necessary. Cleaning and Inspection Procedure - Conditional
Engine Coolant Flow Control Valve Replacement — figure 14
Engine Coolant Flow Control Valve Replacement — figure 14
  1. Clean the engine coolant flow control valve (1).

  2. Inspect the engine coolant flow control valve (1).

  3. Replace the engine coolant flow control valve (1) if any damage is found. Installation Procedure

  4. Clean the sealing surface of the engine block.

  5. Engine Coolant Thermostat Housing Gasket (3) » Install NEW

  6. Install the engine coolant flow control valve (2) through the wheel opening.

  1. Engine Coolant Flow Control Valve Bolt (1) » Install and tighten [6x] — Fastener Specifications

  2. To aid in installation, route the oil level indicator tube into position but do not install it to the lower crankcase extension at this time.

  3. Oil Level Indicator Tube Seal (2) @ Oil Level Indicator Tube » Install NEW

  4. Oil Level Indicator Tube (1) @ Lower Crankcase Extension » Install

  5. Position the wiring harness into place and connect electrical connector (1) at the brake master cylinder.

  6. Electrical Connector (1) @ Engine Coolant Flow Control Valve » Connect [3x]

  7. Install the hoses and clips as necessary.

  8. Exhaust Gas Recirculation Coolant Return Pipe (3) » Install

  9. Thermostat Bypass Pipe Bolt (2) » Install and tighten — Fastener Specifications

  10. Hose Clamp (1) » Engage — Hose Clamp Replacement Guidelines - Spring Type

  11. Thermostat Bypass Hose (3) » Install

  12. Hose Clamp (1) » Engage — Hose Clamp Replacement Guidelines - Spring Type

  13. Radiator Inlet Hose (2) @ Engine Coolant Flow Control Valve » Install

  14. Thermostat Bypass Hose (3) @ Engine Coolant Flow Control Valve » Install

  15. Engine Oil Cooler Coolant Inlet Hose (4) @ Engine Coolant Flow Control Valve » Install

  16. Thermostat Bypass Hose (5) @ Engine Coolant Flow Control Valve » Install

  17. Hose Clamp (1) » Engage [4x] — Hose Clamp Replacement Guidelines - Spring Type

  18. Oil Level Indicator Tube Bolt (1) » Install and tighten — Fastener Specifications

  19. Clip (2) @ Oil Level Indicator Tube » Install

  20. Oil Level Indicator Tube Stud (1) » Install and tighten — Fastener Specifications

  21. Engine Wiring Harness Bracket (2) » Install

  22. Engine Wiring Harness Bracket Nut (1) » Install and tighten [2x] — Fastener Specifications

  23. Upper Intermediate Steering Shaft (1) @ Intermediate Shaft » Install

  24. If a NEW threaded component is being installed, loosen the adhesive using a metal pick or similar tool before proceeding. If threaded component is reused, prepare the threaded component using the following steps: 27.1. Remove any loose cured adhesive from the external threads of the component using a lint free cloth. 27.2. Thread the cleaned component into the internal mating threads and remove to loosen trapped cured adhesive. 27.3. Apply thread locking adhesive to the external threads of the component. Adhesives, Fluids, Lubricants, and Sealers 27.4. Ensure there are no gaps in the thread locking adhesive once applied to the component.

  1. Mid Intermediate Steering Shaft Bolt (1) » Install and tighten — Fastener Specifications

  2. Front Wheelhouse Liner - Left Side » Install — Front Wheelhouse Liner Replacement

  3. Install the negative battery cable to the battery. Battery Negative Cable Disconnection and Connection

  4. Remove the device used to prevent steering column rotation.

  5. Fill the cooling system. Cooling System Draining and Filling

  6. Engine Oil Level Indicator (1) » Install

  7. Start the engine and check for leaks.