2021 Mazda CX-3 AWDFACTORY OEM SERVICE PROCEDURE

Stopper Ring Removal Note

NOTE:
  • When removing the stopper ring, do not damage the fuel injector with the tool.
  1. Remove the stopper ring as shown in the figure.
G13149401Courtesy of MAZDA MOTORS CORP.
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:

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