2003 Ford ZX2 AutomaticFACTORY OEM SERVICE PROCEDURE

General Procedure: Sprockets

  1. Inspect the timing chain/belt and the sprockets. Look for worn or cracked sprocket teeth, cracked or missing timing belt teeth, or cracked, split or worn timing chain links.
    Fig 1: Inspecting Timing Chain/Belt And Sprockets
    G01370828Courtesy of FORD MOTOR CO.
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.