Ford E450 17B08 loose crankshaft bolt recall
While looking at carfax, it appears that 2017 E450's have this recall. So right now every 2017-chassis motorhome (2018 years mostly) are subject to this recall. But all of the motorhomes I have seen...
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Here is just one site to look up your vin # to see if your's has any recalls.
https://www.nhtsa.gov/recalls
https://www.nhtsa.gov/recalls
