Marathon H3-45 Recalls & Complaints by Model Year

NHTSA lists 1 safety recall and 0 owner complaints across 3 model years of the Marathon H3-45 (2004–2006).

Pick your Marathon H3-45 model year

• 2004
• 2005
• 2006

All Marathon H3-45 recalls (1)

Every NHTSA safety campaign that lists a Marathon H3-45, most recent first, with the model years each one covers.

1. Engine and engine cooling

   NHTSA 06V332000 Reported September 6, 2006 155 vehicles potentially affected MARATHON COACH, INC.

   On certain motor homes built on prevost chassis and equipped with webasto heaters, the burner tubes are made of material that does not meet specifications and could fail prematurely.

   Remedy: Dealers will replace the affected combustion chambers. The recall began on may 4, 2006. Owners should contact marathon coach at 541-343-9991.

   Model years: 2004, 2005, 2006

Other Marathon models

• Custom 2- Room0 complaints
• Marathon0 complaints
• Motorhome0 complaints
• Olympian0 complaints
• Towable TRAILER/5TH Wheel0 complaints
• Xlvii0 complaints

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.