It isnt a recall, it was a customer satisfaction program. Ford has said there was no issue with CO. Many members on here have bought CO detectors and there are no issues.
There was more to the program then muffler replacement. Many had the plugs in the tailgate replaced, HVAC reprogrammed and the vents under the bumper replaced with more robust ones. This was the fix for those who worried. For those who "complained" more about an odorless smell, a few got the exhaust tips.
It is a fix meant for the rear issue. True, it does not address the exhaust intake from the front but then it's not for that problem. The leak from the front has its own thread.
Peter
Wow, I've had my 2016 Ford Explorer XLT all of a week now, and I just noticed this thread, and it has thrown me for a loop. (I figured the Explorer and I would happily grow old together.) So far, and the SUV is in great shape for having 150K miles, I have noticed no cabin smells, however, I have not done some of the things (hard acceleration, A/C recirculate) that led to noticing the issue.
For what it's worth (I realize 17N03 & 19N05 are not technically recalls), I entered my VIN# in the Ford recall site and it said "No recalls*"
The big thing would seem to be the CO, but blwnsmoke's post (quoted above) makes it seem like CO, despite all the media press to the contrary (and really, do we trust Ford?), is not an issue.
And based on peterk9's post (also quoted above), it seems 17N03 and 19N05 address different problems.
And I suppose since neither 17N03 or 19N05 are recalls, I could do nothing.
Or, since it has expired, I could try to get Ford, not the dealer, to authorize the 17N03 repairs.
And I could get 19N05 done, which is current till July 31, 2022.
Perhaps someone could, briefly, tell me what 17N03 and 19N05 are meant to address so I would know what symptoms to look for?
<sigh> Hard to ask for suggestions at this stage, but any suggestions are most welcome. Thanks.