2005 Ford Focus ZX4 STFACTORY OEM SERVICE PROCEDURE

Spring Codes

Fig 1: Identifying Spring Codes
G03949677Courtesy of FORD MOTOR CO.

Spring codes identify both front and rear springs. The first set of characters identify the front springs. The second set of characters identify the rear springs. The front springs base part number is 5310. The rear springs base part number is 5560.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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