Spark Test

1994 Plymouth Sundance Duster, 2D Hatchback, 2.5 K, AutomaticSECTION Spark Test
  1. Remove spark plug cable from cylinder No. 2. Insert a known-good spark plug into spark plug cable. Ground spark plug on engine. Crank engine and check for spark. Repeat procedure at remaining cylinders.
  2. If no spark or an irregular, weak spark is present at one or more spark plug cables, go to IGNITION COIL RESISTANCE TEST. If no spark is present, go to NO-START TEST.
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.