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Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Fuel System (VIN Y)) >> Fuel Pump Unit Disassembly/Assembly >> Relief Valve Installation Note
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Relief Valve Installation Note

WARNING: This page is about a different variant/trim than selected.
CAUTION:
  • When installing the check valve and the relief valve, verify the identification numbers and install them to the correct positions. Otherwise, the engine may stall.
  1. Verify that the identification number is for the relief valve.

    Identification number (relief valve) 

    010*

    G11436354Courtesy of MAZDA MOTORS CORP.
  2. Install the relief valve.
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