Spark Test

1994 Plymouth Laser RS Turbo, AWD, AutomaticSECTION Spark Test

Check for spark at each spark plug wire using a high-output spark tester. Check spark plug wire resistance on suspect wires. Resistance should be no greater than specification. See HIGH TENSION WIRE RESISTANCE (2.0L) table.

HIGH TENSION WIRE RESISTANCE(2.0L)

Spark Plug Wire No. Ohms
1 5800
2 8400
3 10,600
4 9700
RENDER: 1.0x

NO RELATED

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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.