Power Brake Booster Vacuum Check Valve and Hose Replacement (Right Hand Drive)

Power Brake Booster Vacuum Check Valve and Hose Replacement (3.0L, 3.6L Right Hand Drive)

Removal Procedure





1. With the engine OFF, apply and release the brake pedal several times until the brake pedal becomes firm to deplete the power vacuum brake booster vacuum reserve.

2. Remove the intake manifold insulator. Refer to Intake Manifold Insulator Replacement Intake Manifold Insulator Replacement.

3. Remove the power vacuum brake booster check valve and hose assembly (1) from the power vacuum brake booster.





4. Remove and discard the vacuum hose clamp (1).

5. Remove the vacuum hose (2) from the vacuum port on the left side of the intake manifold.





6. Release the power vacuum brake booster hose quick connect (1) from the power vacuum brake booster auxiliary pump.

Installation Procedure





1. Install the power vacuum brake booster hose quick connect (1) to the power vacuum brake booster auxiliary pump.





2. Position a new hose clamp (1) to the power vacuum brake booster hose.

Note:
If necessary, a small amount of denatured alcohol may be used as a lubricant for assembly. Do not use soap.

3. Install the vacuum hose (2) to the vacuum port on the left side of the intake manifold.

4. Using a suitable tool, compress the clamp to secure the power vacuum brake booster hose to the vacuum port fitting.





Note:
If necessary, a small amount of denatured alcohol may be used as a lubricant for assembly. Do not use soap.

5. Install the power vacuum brake booster check valve and hose assembly (1) to the power vacuum brake booster.

6. Install the intake manifold insulator. Refer to Intake Manifold Insulator Replacement Intake Manifold Insulator Replacement.