Identify with the confusion and ignorance... are you resealing due to leaks that have occurred or looking at a preventative application? The former seems to be somewhat obvious (if still confusing to do) but wondering if routine resealing is something that should be on the maintenance list (one more addition to the ignorance list).
Question: better to be a successful pessimist or a failed optimist?
Al & Robin
2018 Airstream 23FB Flying Cloud
2015 F150 XLT 3.5L EcoBoost, 4WD