High Pressure Fuel Pump Removal and Installation (2.4 L Engine) (2017 2018 2019): Removal

WARNING: 

Flammable - Keep Fire Away

NOTE:  Refer to the Fuel and Emissions Systems Service Precautions before disconnecting the fuel line.

1. Fuel Pressure - Relieve
2. Air Cleaner - Remove
3. High Pressure Fuel Pump Cover - Remove

   Courtesy of HONDA, U.S.A., INC.

4. Fuel Bracket - Remove

   Courtesy of HONDA, U.S.A., INC.

5. EVAP Canister Purge Valve - Remove
6. Intake Manifold - Remove
7. Fuel Joint Pipe - Remove

   Courtesy of HONDA, U.S.A., INC.

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

8. High Pressure Fuel Pump - Remove

   Courtesy of HONDA, U.S.A., INC.

   1. Disconnect the connector (A). 2. Loosen the bolts (B) alternately, and remove the high pressure fuel pump (C) with the O-ring (D), and the roller (E).

   Courtesy of HONDA, U.S.A., INC.

   3. Remove the fuel feed pipe (A) with the sealing washers (B) from the high pressure fuel pump (C).

9. High Pressure Fuel Pump Cam - Check

   Courtesy of HONDA, U.S.A., INC.

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

   Courtesy of HONDA, U.S.A., INC.

   2. Set the No. 1 piston at bottom dead center (BDC). 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 720 deg. and measure the four cam lobes height. If the cam lobes are excessive worn, replace the exhaust camshaft NOTE: The high pressure fuel pump cam has four cam lobes.Cam Lobe Height Standard (New): 4.0 mm (0.157 in)