you can get upto 100,000 miles on a set of plugs
Only if there's something wrong with your old spark plugs.
Yes.Yes.
100K
Change the plugs and plug wires at around 100,000 miles or earlier if you detect a miss or loss in performance of mileage.
Changing your spark plugs could theoretically make your car faster but not enough to make a noticeable difference. Changing your spark plugs when they are worn will increase your fuel mileage slightly.
EVERY 60K
Every 100 000km
If they were real dirty, yes.
If they are dirty, yes.
Yes, new spark plugs can improve your gas mileage if the old ones are worn or faulty. Fresh spark plugs ensure better combustion by igniting the air-fuel mixture more efficiently, leading to improved engine performance and fuel economy. However, the overall impact on mileage will also depend on other factors like driving habits, vehicle condition, and maintenance. Regular maintenance, including replacing spark plugs, can help optimize fuel efficiency.
Brands such as NGK, and Bosh both make plugs that are said to help gas mileage.
Gradual lack of power Fuel mileage drops Mileage/age of vehicle Gradual lack of power Fuel mileage drops Mileage/age of vehicle