IllustrationTRAVELING DOWN FREEWAY AT 65 MPH TRAILER NOT LOADED FULLY RIGHT REAR TIRE BLEW AND TREAD CAUSED AROUND 1600 IN DAMAGE CARLISLE LT235/85/16 LOAD RANGE E 80 PSI AFTER REPAIRS ON WAY HOME FROM REPAIR SHOP LEFT REAR TIRE ALMOST BLEW OUY TREAD SEPARATION AND BUBBLED SIDEWALL GOT LUCKY. *AK
2003 Thor California Wanderer
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Wanderer years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
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: 0 of 1 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.
- Tires. 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 reports0 fire reports0 injury reports
Tires complaints
1 reportsOfficial recalls
206V208000 · Equipment:recreational Vehicle/trailer:lpg Systems:furnace
Jun 13, 2006
ON CERTAIN TRAVEL AND FIFTH WHEEL TRAILERS EQUIPPED WITH SUBURBAN AND ATWOOD FURNACES, THE FURNACE EXHAUST VENT WAS IMPROPERLY INSTALLED. THE FURNACE EXHAUST VENT WILL ALLOW LEAKAGE OF FUMES WHICH CONTAIN COMBUSTION PRODUCTS, INCLUDING A HIGH CONCENTRATION OF POTENTIALLY LETHAL CARBON MONOXIDE GAS.
Consequence & remedy
Consequence: FUMES COULD ENTER INTO THE TRAILER AND COULD RESULT IN SERIOUS INJURY OR DEATH.
Remedy: OWNERS WILL RECEIVE INSTRUCTIONS ON INSPECTING THE FURNACE VENT. IF AN OWNER BELIEVES THE VENT IS INSTALLED INCORRECTLY, IS NOT SURE HOW TO INSPECT THE FURNACE EXHAUST VENT, OR NEEDS ASSISTANCE IN GETTING THE FURNACE EXHAUST VENT INSTALLATION INSPECTED AND CORRECTED, OWNERS SHOULD CONTACT THOR IMMEDIATELY AT 1-877-870-2638 OR VIA THE INTERNET AT HTTP://WWW.THORCA.COM. THE RECALL BEGAN ON JUNE 15, 2006.
03V178000 · Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe
May 19, 2003
ON CERTAIN FIFTH WHEEL AND TRAVEL TRAILERS, THE TAILPIPE USED TO RELEASE THE EXHAUST FROM THE GENERATOR WAS NOT LONG ENOUGH TO REACH THE SIDE OF THE TRAILER. THOR MODIFIED THE TAILPIPE BY PLACING AN EXTENSION ON THE TAILPIPE. AS A RESULT, THE GENERATOR'S EXHAUST MAY BE RELEASED UNDER THE TRAILER AT THE POINT OF THE MODIFICATION.
Consequence & remedy
Consequence: THE TAILPIPE EXHAUST NEEDS TO BE RELEASED AWAY FROM THE UNDERSIDE OF THE TRAILER.
Remedy: DEALERS WILL REPLACE THE EXISTING TAILPIPE. OWNER NOTIFICATION BEGAN MAY 13, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT THOR CALIFORNIA AT 1-888-697-8467, EXTENSION 215.
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
0No exact-year investigations in this snapshot.