Ignition Spark Test

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Ignition Spark Test
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove spark plugs. See SPARK PLUG REMOVAL AND INSTALLATIONΒ .
  2. Inspect spark plugs. See SPARK PLUG INSPECTIONΒ .
    WARNING: If this test is performed without disconnecting the injector couplers, a spark from a plug may ignite fuel vapor coming out of the spark plug holes during the test, causing a fire or explosion. Be sure to disconnect the injector couplers from the injectors before performing this test.
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:

  • 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.