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Home >> Mazda >> 2020 >> 3 Base, 4D Hatchback, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Mechanical System (VIN L)) >> Timing Chain Removal/Installation >> Engine Front Cover Removal Note
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Engine Front Cover Removal Note

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the A/F sensor connector and clip shown in the figure.
    G13174380Courtesy of MAZDA MOTORS CORP.
  2. Remove the insulator shown in the figure.
    Fig 1: Insulator Nut With Torque Specification
    G13174381Courtesy of MAZDA MOTORS CORP.
  3. Set the wiring harness bracket shown in the figure aside.
    G13174382Courtesy of MAZDA MOTORS CORP.
  4. Remove the engine front cover installation bolts.
  5. Using a screwdriver wrapped in a cloth, peel the silicone sealant away a little at a time, and remove the engine front cover.
    CAUTION:
    • Do not apply excessive force to the screwdriver. Otherwise, the engine front cover could be damaged.
    • Be careful not to scratch or damage the seal surface. Otherwise, it could cause oil leakage.
    G13174383Courtesy of MAZDA MOTORS CORP.
    G13174384Courtesy of MAZDA MOTORS CORP.