1989 Mercury Tracer 2D Hatchback, AutomaticFACTORY OEM SERVICE PROCEDURE

Ignition Checks: FESTIVA: Spark

  1. Crank engine. Check for a strong Blue spark at coil wire (if applicable) and at each spark plug wire by using a low voltage spark tester (or holding wire 5/16" from ground). Ensure spark plug wire resistance of each wire is 4000-6000 ohms per foot.
  2. Disconnect and inspect all related ignition system connectors and harness. Clean or repair as necessary and recheck spark. If still no spark, go to next step.
  3. Check distributor rotor, cap, armature and module for wear, breakage, cracks, carbon build-up and oxidation. Crank engine to verify that distributor turns steadily. If distributor is okay, go to IGNITION COIL POWER SOURCE below. If distributor is not okay, go to N - REMOVE/INSTALL/OVERHAUL article for distributor disassembly.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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