Ignition Coil Assembly Wiring Harnesses

Replacement Parts > Ignition > Ignition Wire and Related Components

Ignition Coil Assembly Wiring Harnesses

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What is an Ignition Coil Assembly Wiring Harness?

An Ignition Coil Assembly Wiring Harness is a wiring assembly that connects the ignition coil to the spark plugs. It is responsible for delivering the electrical current to the spark plugs so that the engine can fire properly.

What are the signs of a faulty Ignition Coil Assembly Wiring Harness?

Signs of a faulty Ignition Coil Assembly Wiring Harness include:

  1. Engine misfires or runs irregularly
  2. Engine runs slowly or won't start
  3. Failed emissions test
  4. Check engine light is illuminated


Can a faulty Ignition Coil Assembly Wiring Harness cause damage?

Yes, a faulty Ignition Coil Assembly Wiring Harness can cause serious damage to the engine if it isn't replaced in a timely and professional manner. Without the correct electrical current, the spark plugs cannot ignite the fuel properly and the engine will not run.

How do I replace an Ignition Coil Assembly Wiring Harness?

Replacing an Ignition Coil Assembly Wiring Harness is a relatively straightforward process, but should only be attempted by an experienced mechanic. Here's how to do it:

  1. Disconnect the battery
  2. Remove the existing Wiring Harness
  3. Install the new Wiring Harness
  4. Reconnect the battery
  5. Test the new Wiring Harness


How often should I inspect my Ignition Coil Assembly Wiring Harness?

You should inspect your Ignition Coil Assembly Wiring Harness on a regular basis, as part of your regular maintenance schedule. It's always a good idea to visually inspect the wiring harness for any signs of wear or damage. If you do find any signs of wear or damage, you should replace the Wiring Harness as soon as possible.