2002 V6 Mustang Spark Plug problems
Hello everyone. I have a 2002 V6. I bought the car back in April, and it ran awesome. About four months after i bought it, one of the spark plugs started to misfire. I decided to replace all 6, so i bought new ones and replaced them. That was in August, when the car had 96,000 miles on it. It now has 103,000 miles and is once again misfiring. I used NGK spark plugs. I was wondering if there is something that caused this rapid wear of the spark plug, or is this normally how long they last?