Q: How would I know when new spark plugs or needed
How do I know when I need new spark plugs for my car
My car has 144560 miles.
My car has an automatic transmission.
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Hi There, Some common signs of failing spark plugs may be things like engine surging, poor fuel mileage, problems with engine starting or engine misfiring. I would recommend having a professional from YourMechanic come to your location to take a look at your vehicle.
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