NHTSA vehicle safety data
2004 Marathon H3-45 Recalls, Ratings & Complaints
The 2004 Marathon H3-45 has 1 NHTSA recall campaign and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized Marathon dealer.
NHTSA recall and complaint data for the 2004 Marathon H3-45. Recall data is refreshed daily from NHTSA.
ENGINE AND ENGINE COOLING
NHTSA #06V332000Reported September 6, 2006 · MARATHON COACH, INC.
Potentially affected: 155 vehicles
Defect description
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.
Safety consequence
SHOULD THE BURNER TUBE FAIL, THE COOLANT HEATER COULD OVERHEAT, POSSIBLY RESULTING IN A FIRE.
Manufacturer remedy
DEALERS WILL REPLACE THE AFFECTED COMBUSTION CHAMBERS. THE RECALL BEGAN ON MAY 4, 2006. OWNERS SHOULD CONTACT MARATHON COACH AT 541-343-9991.
Notes
CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.
Other Marathon H3-45 model years
Check your 2004 Marathon H3-45 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Marathon H3-45 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Marathon VIN