How Often To Replace Plug Wires. The ignition wire set is a normal maintenance item and the replacement schedule is listed in the owners manual. If your plug is polarized make sure the big prong blade matches the side of the wire.
Twist the wire ends together then bend a small hook into each side. How often do you replace spark plug wires. Well do one at a time.
How Often Do You Need to Change Spark Plug Wires.
We recommend changing them during spark plug changes whenever your owners manual recommends usually between 60000 and 100000 miles. You should change your spark plugs every 30000 miles or if you notice indications that the wires need to be replaced earlier such as cracks or nicks in your spark plugs wire insulation andor oil-soaked areas. Why You Should NEVER REPLACE SPARK PLUG WIRES WITHOUT FIRST TESTING FOR OHMS. If youre curious learn even more about why its important to change spark plug wires.
