Engine and Exhaust

The days when you changed your spark plugs every couple of years has ended.  Back in the day, spark plugs really did wear out that often.  A couple of things are different now.  First, ...

In Gilberts, IL, the days when Gilberts drivers changed their spark plugs every couple of years has ended. Back in the day, spark plugs really did wear out that often. A couple of things are different...