All ActivityMost RecentMost LikesSolutions2022 Tiffin Open Road, Ford 7.3L V8. Exhaust system too hotAfter 6000 miles on new 2022 Class A with Ford 7.3L V8 happened to notice melted wire loom, scorched and heat damaged electrical conduits and scorched aluminum faced insulation mats under coach in area of exhaust pipe and catalytic converter. Very concerned of course. Dealer and factory say motor diagnostics are normal and that "no other similar issues reported with any other Open Roads they know of nationwide." After almost 8 weeks in the shop dealer and factory do not yet know what to do to fix the problem. Curious if any other Open Road owners or other RVs owners with new 7.3L V8 have seen evidence of scorching or heat damage under the coach especially near the exhaust system. Any info on remedies undertaken would be much appreciatedRe: 2022 Tiffin - F-53 Chassis - BrakesI own the same 2022 Tiffin on F53 chassis. Regarding brake pedal travel, mine also goes pretty far before engaging which I noticed the first day. I asked the delivery driver who drives lots of new RVs, said it seemed normal to him. Regarding lack of power assistance, have not noticed that on mine. Good luck - will be curious to read outcome of your inquiries.