My T&C has about 57k miles; I understand it's nowhere near needing plugs, but is it required or advisable to check the gap at a certain interval, or are they basically no-maintenance until they're changed? Maybe I'm too used to my Alfa, which needs at least the gap checked each year (on the points, too), but it almost seems like I should be doing something with the plugs.
Now if they could only make the O2 sensor and the EGR valve last as long as the spark plugs . . .