Honda Pilot: High Mount Brake Light Removal and Installation

Removal/Installation

1. Tailgate Spoiler Trim - Remove

2. High Mount Brake Light - Remove

1. Remove the rear washer nozzle (A).

High Mount Brake Light: LED

2. Remove the high mount brake light (A).

3. All Removed Parts - Install

1. Install the parts in the reverse order of removal.

High Pressure Fuel Pump Removal and Installation

Removal

1. Fuel Pressure - Relieve

2. Camshaft Timing - Set

1. Set the No. 1 piston at top dead center (TDC).

3. Intake Manifold and Intake Manifold Base - Remove

4. High Pressure Fuel Pump Cover - Remove

5. Fuel Joint Pipe - Remove

1. Remove the quick-connect fitting cover (A).
2. Disconnect the quick-connect fitting (B).
3. Remove the fuel joint pipe (C).

6. High Pressure Fuel Pump - Remove

1. Disconnect the connector (A).
2. Loosen the bolts (B) alternately, then remove the high pressure fuel pump (C) and the roller (D).

3. Remove the fuel feed pipe (A) from the high pressure fuel pump (B).

7. High Pressure Fuel Pump Cam - Check

1. Rotate the crankshaft and check the high pressure fuel pump cam (A) for pits, scores, and excessive wear. If needed, replace the rear camshaft.

2. Set the No. 1 piston at top dead center (TDC).
3. Install the roller (A) to the high pressure fuel pump cam.
4. Set the gauge (B) on the roller and hold it, then set the dial to zero.
5. Rotate the crankshaft 720º and measure the three cam lobes height. If the cam lobes are excessively worn, replace the rear camshaft.

NOTE: The high pressure fuel pump cam has three cam lobes.

Cam Lobe Height Standard (New): 0.236 in (6.0 mm)

Installation

1. Camshaft Timing - Set

1. Set the No. 1 piston at top dead center (TDC).
2. Check the position of the cam (A) that drives high pressure fuel pump as shown.

2. High Pressure Fuel Pump - Install

1. Install the fuel feed pipe (A) to the high pressure fuel pump (B) with new washers (C).

2. Coat the roller (A) and the cam (B) with clean engine oil.
3. Install the roller (C) and the high pressure fuel pump (D) with a new O-ring (E) coated with clean engine oil. Install the bolt (F) loosely by hand in an alternate pattern.
4. Connect the connector (G).

3. Fuel Joint Pipe - Install

NOTE:

• Failure to install a new fuel joint pipe will cause fuel leaks.
• Before you install the fuel joint pipe (A), loosen the high pressure fuel pump mounting bolts (B).

1. Lubricate the top of the new fuel joint pipe (C) and the threaded area (D) of the fuel rails and the high pressure fuel pump with polyethylene glycol of a new fuel joint pipe kit.

NOTE: Do not reuse the fuel joint pipe.

* Failure to install a new fuel joint pipe will cause fuel leaks.

2. Tighten the fuel joint pipe nuts (A) by hand until the end of the joint pipe is seated on the fuel rails and high pressure fuel pump.
3. Set the fuel joint pipe bracket (B) to the cylinder head, and loosely install the bolts (C).

4. Tighten the high pressure fuel pump mounting bolts (A) to the specified torque.
5. Tighten the fuel joint pipe bracket mounting bolts (B) and the fuel joint pipe nuts (C) to the specified torque in the numbered sequence shown.

NOTE:

• A crowfoot-type special tool increases the torque applied by the torque wrench. Refer to Torque Specifications for details on how to recalculate the torque wrench setting.
• Failure to tighten the fuel joint pipe nuts to the proper torque will cause a fuel leak.

6. Connect the quick-connect fitting (D) and install the quick- connect fitting cover (E).

4. Fuel Leak (Low Pressure Side) - Check

1. Turn the vehicle to the ON mode, but do not start the engine. After the fuel pump runs for about 2 seconds, the fuel line will be pressurized. Repeat this two or three times, then check for fuel leakage.

5. Fuel Leak (High Pressure Side) - Check

6. High Pressure Fuel Pump Cover - Install

7. Intake Manifold Base and Intake Manifold - Install

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