2014 Mazda 3 SV, Automatic TransFACTORY OEM SERVICE PROCEDURE

Fuel Pump Cap Installation Note

NOTE:
  • The fuel pump unit will rotate and cannot be secured in the specified position if there is any gasoline on the gasket. Thoroughly wipe away all gasoline from the gasket.
  • Make the markings to be easily visible when the fuel pump cap is installed.
  • Marks are provided on the fuel pump unit and fuel tank for correct installation of the fuel pump unit.
  1. Mark the fuel pump cap and the fuel tank at the point where the threading of each part begins as shown in the figure.
    Fig 1: Identifying Mark Of Fuel Pump Cap And Fuel Tank At Point
    G09782690Courtesy of MAZDA MOTORS CORP.
  2. Align the fuel tank alignment mark with the fuel pump unit as shown in the figure.
    Fig 2: Identifying Fuel Tank Alignment Mark With Fuel Pump Unit
    G09782691Courtesy of MAZDA MOTORS CORP.
  3. Align the fuel tank and fuel pump cap markings.
    Fig 3: Aligning Fuel Tank And Pump Cap Marking
    G09782692Courtesy of MAZDA MOTORS CORP.
  4. Rotate the fuel pump cap counterclockwise until the cap marking is approx, 15° away from the fuel tank marking as shown in the figure.
    Fig 4: Rotating Fuel Pump Cap Counterclockwise Cap Marking
    G09782693Courtesy of MAZDA MOTORS CORP.
  5. While keeping the fuel pump unit from rising up, tighten the fuel pump cap by hand 180 ° clockwise.
    CAUTION:
    • The cap could be damaged if the SST is used with any play between the cap and the SST. Securely install the SST so that there is no gap between the SST tabs and the side of the cap.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

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.