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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - Overhaul - SKYACTIV-G - 2.5L >> Rocker Arm Inspection

Rocker Arm Inspection

  1. Rotate the roller or the rocker arm by hand and verify that rotates smoothly.
    • If it does not rotate smoothly, replace the rocker arm.
  2. Visually inspect the rocker arm surface where it contacts the HLA and valve stem for wear or damage.
    • If there is any malfunction, replace the rocker arm.
      Fig 1: Identifying Rocker Arm Roller
      G08348013Courtesy of MAZDA MOTORS CORP.