How often should you change spark plug wires
When is it time to replace my spark plugs?
When to replace spark plugs
- High Performance: If you have high performance spark plugs, it’s possible that you will need to replace them more often, as the electrode can wear down faster.
- Long Life: Some spark plugs are made to have a longer life. ...
- Oil Leaks: When you pull a spark plug out of the engine, the base should be relatively clean. ...
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How many years do spark plug wires last?
A quality set of spark plug wires can generally last around 60,000 to 70,000 miles. Again, it is a good idea to replace these parts prior to a failure, like a misfire. A vehicle that is running rough or misfiring can cause catalytic converter damage.
How do I know if I need new spark plug wires?
The most obvious sign of faulty spark plug wires is your vehicle just feels a little 'off. ' It would probably start slowly with reduced gas mileage but could progress to no acceleration. Faulty spark plug wires or spark plug misfires can also cause problems starting your engine, a rough idle, and loss of power.
Does changing spark plug wires improve performance?
In most cases, you'll see a noticeable difference in performance after replacing your spark plugs and wires. The engine will run smoother and faster, and the car will have better acceleration. You may also notice an improvement in fuel economy.
Do spark plugs wires deteriorate with age?
Due to the constant use that the spark plug wires on a car gets, they will wear out over time and can cause a variety of different issues. The ignition cables on a car are made to last about 60,000 miles before they have to be replaced.