Ignition System - TFI: Testing: Notes

1986 Mercury Capri GS, 2.3 A, StandardSECTION Notes
NOTE: When a test requires the inspection of a wiring harness, both a visual inspection and a continuity test should be performed. When making measurements of a wire or connector, it is a good idea to wiggle the wires while measuring.
RENDER: 1.0x

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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.