1998 Cadillac CateraFACTORY OEM SERVICE PROCEDURE

Clearing DTCS

If conditions for malfunction no longer exist, history DTC will clear after 50 consecutive ignition cycles. To manually clear DTCs, use scan tool or press RESET button on IPC's Driver Information Center (DIC).

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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