LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2009 >> Optima EX, 2.7 4 >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System - 2.7L >> Repair Procedures >> On-vehicle Inspection >> Spark Test

Spark Test

  1. Remove the ignition coil connector (A).
    Fig 1: Identifying Ignition Coil Connector
    G06415741Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Disconnect the ignition coil connector while pulling up the connector lock.
  2. Remove the ignition coil.
  3. Using a spark plug socket, remove the spark plug.
  4. Install an appropriate test device.
  5. Check is spark occurs while engine is being cranked.
    NOTE: To prevent fuel being injected from injectors while the engine is being cranked, remove the fuel pump (A) relay from the fuse box.
    Crank the engine for no more than 5 ~ 10 seconds.
  6. Inspect all the spark plugs.
  7. Using a spark plug socket, install the spark plug.
  8. Install the ignition coil.
  9. Reconnect the ignition coil connector.
    Fig 2: Ignition Coil Connector Flow Chart
    G06415742Courtesy of KIA MOTORS AMERICA, INC.
scientia non olet · About LEMON Manuals