Followup day one.
I put approx 66 miles on the truck today. No, not much but unusual for me since my normal daily commute averages 45 miles round trip. Drove over city streets inbound at 6AM. Not much traffic at that hour but still several traffic lights to sit at, 35 in all by actual count. Fortunately we made it through at least 2/3 of those on green. Sitting at the few traffic lights I did manage to catch, the truck felt like it was idling quite smoothly, essentially like new.
Went out at lunch and drove downtown into the heart of the city to meet a SWBell fiber tech at another office. An hour later, back to my office.
Drove home tonight via the tollway because city driving at 4:30 PM in Houston is maddening and I'm already on blood pressure medication. The last 3 miles between the exit ramp and my driveway was over city streets and 4 lights, all red of course.
Back home I'm most pleased to report the OBDII tool reports "PASS" (no codes)
Wheeeeeeee!!
I have not replaced the plugs yet or changed the oil. Project for this weekend.
Question time: The lazy/cheap me wants to know, since the current plugs have less than
5,000 miles on them, is it still recommended or necessary to replace them anyway post CC cleaner application even tho I'm not currently experiencing any more drivability problems or misfires?
Thanks!!