Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 2 of 2 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Service Brakes, Hydraulic. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports1 fire reports0 injury reports
What owners actually said
2 reports
53,000 miles · Jul 21, 2016
Electrical SystemFire
TL* THE CONTACT OWNS A 2003 WINNEBAGO ITASCA SUNOVA RV. WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. AN ELECTRICAL BURNING ODOR EMITTED INSIDE THE VEHICLE. THEE WERE NO FLAMES PRESENT. THE VEHICLE FAILED TO RESTART AFTER NUMEROUS ATTEMPTS. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE IGNITON SWITCH C…
Read full complaint
TL* THE CONTACT OWNS A 2003 WINNEBAGO ITASCA SUNOVA RV. WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. AN ELECTRICAL BURNING ODOR EMITTED INSIDE THE VEHICLE. THEE WERE NO FLAMES PRESENT. THE VEHICLE FAILED TO RESTART AFTER NUMEROUS ATTEMPTS. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE IGNITON SWITCH CIRCUIT BOARD WAS REPLACED. IN 2014, THE IGNITION SWITCH CIRCUIT BOARD WAS REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 53,000.
NHTSA ODI #10887406
34,030 miles · Feb 12, 2010
Service Brakes, Hydraulic
TL*THE CONTACT OWNS A 2003 WINNEBAGO ITASCA SUNOVA MOTOR HOME. WHILE HE WAS DRIVING 50 MPH ALL FOUR OF THE BRAKES LOCKED AND FAILED TO STOP THE VEHICLE. THE CONTACT RECEIVED WORKHORSE RECALL#50901C REGARDING THE BRAKES. THE CONTACT WAS OUT OF TOWN AND HE WAS ADVISED TO TAKE THE VEHICLE TO THE NEAREST DEALER TO HAVE THE BRAKES RE…
Read full complaint
TL*THE CONTACT OWNS A 2003 WINNEBAGO ITASCA SUNOVA MOTOR HOME. WHILE HE WAS DRIVING 50 MPH ALL FOUR OF THE BRAKES LOCKED AND FAILED TO STOP THE VEHICLE. THE CONTACT RECEIVED WORKHORSE RECALL#50901C REGARDING THE BRAKES. THE CONTACT WAS OUT OF TOWN AND HE WAS ADVISED TO TAKE THE VEHICLE TO THE NEAREST DEALER TO HAVE THE BRAKES REPAIRED. A WORKHORSE REPRESENTATIVE AUTHORIZED THE DEALER TO REPAIR THE FRONT BRAKES CALIPER BUT NOT THE THREE ADDITIONAL BRAKES THAT FAILED. THE MECHANIC CLEANED, LUBRICATED AND PUT THREE OF THE OLD BRAKES BACK ON THE MOTOR HOME; HOWEVER, AFTER A ROAD TEST HE AGREED THAT THE BRAKES WERE UNSAFE AND SHOULD BE REPLACED. WORKHORSE REFUSED TO PAY FOR THE REPAIRS. THE CONTACT WAS RESPONSIBLE FOR PAYING $1176 FOR THREE OF THE BRAKES AND HE WAS DENIED REIMBURSEMENT. THE FAILURE MILEAGE WAS 34,030.
NHTSA ODI #10308948
Official recalls
0
No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2003 Winnebago Itasca Sunova Problems, Complaints & Recalls | Skip That Year