2003 Kia Rio Cinco, AutomaticFACTORY OEM SERVICE PROCEDURE

Ignition Coils

Two ignition coils are used in this system. The engine locates them directly above the #2 and #4 spark plugs. The coil resistance is identical for these two coils, and there is no maintenance required for them. If determined to be faulty, they must be replaced.

Fig 1: Identifying Ignition Coils
G01106166Courtesy of KIA MOTORS AMERICA, INC.
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.