Vehicle report

2025 THOR MOTOR COACH DELANO

Service bulletins

1 bulletin

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

TSB 24-08

Service Bulletin/Repair Instructions

It has been discovered that on Model Year 2025 Delano 24TT, 24RW, 24FB, 24XL the Firefly software versions 7.2-7.4 will need to be updated to the newest 7.5 version. The prior versions of Firefly software will not allow proper operation of the Auto Generator Start (AGS).

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.