High-Tension Lead Inspection

2010 Mazda 5 Sport, 2.3 L, StandardSECTION High-Tension Lead Inspection
WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the high-tension lead. (See HIGH-TENSION LEAD REMOVAL/INSTALLATION .)
  2. Measure the resistance using a tester.
    • If not within the specification, replace the high-tension lead. 

    Resistance 

    1.0-4.0 kilohms [20 °C {68 °F}] 

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.