A spark plug provides a flash of electricity through your car's ignition system to.

How much is it to change spark plugs and wires. When your car engine isn't running right, or misfires, start by diagnosing the spark plug wires. I can talk about 60,000 miles on a set of platinum plugs and the original plug wires. The average cost for spark plug wire replacement is between $195 and $242.

This will make it harder for the spark to reach the engine cylinders. To know the exact time to replace spark. A spark plug wire replacement costs between $184 and $235 on average.

A man said it cost him 2500 dollars to replace plugs and wires on a van…said, “don't worry about it.” is 100 dollars alot of money?? The cost of replacing spark plugs depends largely on how many spark plugs there are. How much does it cost to replace a spark plug yourself?

Many people wonder when to change spark plugs. You should replace the spark plug wires when you get new spark plugs. Replacing the spark plugs on a vehicle is a maintenance item that usually takes between one and four hours.

Replacing spark plug wires between 60,000 and 100,000 miles is more than enough to enjoy excellent performance and power at all times. Thankfully, spark plugs are designed to last for quite some time. Labor costs are estimated to be between $88 and $112, while parts are estimated to be between $96 and $123.

Now you may need to replace several at once, but it still won’t cost very much. When to change your spark plugs and wires. Like all maintenance services, the ideal interval for changing your spark plugs and wires depends on the manufacturer’s recommendations.