Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2016 Subaru BRZ Series.HyperBlueFACTORY OEM SERVICE PROCEDURE

Fuel Pump Assembly (Fa20/High Fuel Pressure): Removal

Intake manifold removal
(Refer to DISASSEMBLY )
Fuel delivery pipe No. 2 removal (Refer to REMOVAL )
Disconnection of fuel delivery pipe sub-assembly
1. Remove the union bolt and gasket to disconnect the fuel delivery pipe sub-assembly.
  
  Fig 1: Locating Fuel Delivery Pipe Sub-Assembly Union Bolt
  Courtesy of SUBARU OF AMERICA, INC.
Fuel pump assembly removal
1. Remove the two bolts with a TORX PLUS socket wrench 40IP to remove the fuel pump assembly.
  
  Fig 2: Locating Fuel Pump Assembly Bolts
  Courtesy of SUBARU OF AMERICA, INC.
Fuel pump lifter removal
1. Remove the fuel pump lifter from the pump drive case Assembly.
  
  Fig 3: Removing Fuel Pump Lifter
  Courtesy of SUBARU OF AMERICA, INC.
Pump drive case Assembly removal
1. Remove the three bolts and remove the pump drive case Assembly.
  
  Fig 4: Locating Pump Drive Case Assembly Bolts
  Courtesy of SUBARU OF AMERICA, INC.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.