2018 Thor Motor Coach Tuscany Problems
- Complaints
- 5filed with NHTSA
- Median mileage
- 8,075miles, 2 complaints with mileage
- Recalls
- 6campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
Sources: NHTSA records for the 2018 Thor Motor Coach Tuscany (complaints, recalls, investigations). Report an error
NHTSA recorded 5 consumer complaints for the 2018 Thor Motor Coach Tuscany. The part named most often is body and structure, with 3 complaints (60% of the total), followed by electrical system (1) and equipment (1). 2 of the complaints include a mileage, and 100% of those were filed for vehicles with under 50,000 miles; the median is 8,075 miles. NHTSA lists 6 recall campaigns and 3 technical service bulletins for this model year.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Body and structure3 60%
- Electrical system1 20%
- Equipment1 20%
- Wheels1 20%
Example complaints
Body and structure: “Floors in the underside pass-through storage compartments and compartments holding the water tanks is composed of a very thin layer of plywood sandwiched between two layers of very thin aluminum. This material is not waterproof and has delaminated, causing the flooring to lose its rigidity. This area is normally used to store items like grills, chairs, carpets and other necessary items while traveling. It is also the only flooring under the water tanks. …”
NHTSA complaint #11329230, filed 2020-06, 10,150 milesElectrical system: “In the Thor Motor Coach Tuscany 38sq the batteries are stored in a box that is only accessible from within the motorhome. It is in the sleeping area. Gases from the batteries that are not sealed can escape to the interior of the sleeping area and are a safety hazard for the occupants.”
NHTSA complaint #10981508, filed 2017-04Equipment: “Right tag axle hub cap broke lose from the bracket securing the hub cap to the hub and departed the motorhome chassis. Incident occurred while traveling east on I-10 in Texas somewhere between San Antonio and Weimer. The hub cap bracket separated at the feet of the bracket. The feet of the bracket where still attached to the hub. Picture attached. The feet are available for further inspection. There were no warnings/symptoms when the incident occurred. Exactly when the event occurred is unknown. The hub cap assembly weighs approximately one pound. …”
NHTSA complaint #11437965, filed 2021-10Mileage when problems were reported
100% of the 2 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 6,000 and 10,150 miles.
Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Recalls and investigations
- 20V559000Sep 15, 2020Tires › ValveCovers: Thor Motor Coach Tuscany 2018–2021, Palazzo 2018–2021, Aria 2018–2021 +1 more
Thor Motor Coach (TMC) is recalling certain 2018-2021 Aria, Palazzo, Tuscany, and Venetian motorhomes built on a Daimler Trucks (DTNA) chassis. The tire valve stem extension for the inner wheel may contact the outer wheel rim opening and become damaged.
- 20V418000Jul 20, 2020Exterior lighting › Brake lightsCovers: Thor Motor Coach Tuscany 2017–2020, Aria 2017–2020, Venetian 2017–2020 +2 more
Thor Motor Coach (TMC) is recalling certain 2017-2020 Aria, Venetian and Tuscany, 2017 Tuscany XTE and 2017-2019 Palazzo motorhomes vehicles that received an inspection-only remedy for recall 18V-763. The rear mounted Power Distribution Module (PDM) may have…
- 19V799000Nov 7, 2019Exterior lightingCovers: Thor Motor Coach Tuscany 2013–2018, Tuscany XTE 2014–2017, Venetian 2016–2019
Thor Motor Coach (TMC) is recalling certain 2014-2017 Tuscany XTE (models 34ST, 36MQ, 40AX, 40BX, 40EX and 40GQ), 2013-2018 Tuscany (models 38SQ, 40DX, 40KQ, 40RX, 42GX, 42HQ, 42WX, 44MT 45AT and 45LT) and 2016-2020 Venetian (models A40, B42, F42, G36, J40…
- 18V763000Oct 30, 2018Exterior lighting › Turn signalCovers: Thor Motor Coach Tuscany 2017–2019, Thor Palazzo 2017–2019, Thor Motor Coach Venetian 2017–2019 +1 more
Thor Motor Coach (TMC) is recalling certain 2017 Tuscany XTE and 2017-2019 Venetian, Aria, Tuscany, and Palazzo motorhomes built on Freightliner Custom Chassis Corporation chassis. The Power Distribution Module (PDM) may have been damaged during…
- 17V758000Nov 22, 2017EquipmentCovers: Thor Motor Coach Tuscany 2005–2018, Majestic 2003–2018, Windsport 2003–2018 +26 more
Thor Motor Coach (Thor) is recalling various 2003-2018 recreational vehicles, equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. See a list of the affected trailer models at…
- 17V634000Oct 9, 2017Equipment › Other › LabelsCovers: Thor Motor Coach Tuscany 2017–2018, Chateau 2017–2018, Four Winds 2017–2018 +9 more
Thor Motor Coach (TMC) is recalling certain 2017-2018 Challenger, Axis, Chateau, Four Winds, Hurricane, Miramar, Palazzo, Tuscany, Vegas, Venetian, and Windsport motorhomes. The cargo carrying capacity (CCC) label on these vehicles may indicate an incorrect…
Recall details for the 2018 Thor Motor Coach Tuscany → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 3 on record; the latest 3 are shown.
- 10200456Aug 5, 2021Engine, Fuel system. The fuel rail assembly may develop leaks, which may result in an undetected prolonged diesel fuel spray. A leak involving spraying/misting fuel in the presence of an ignition source may increase the…
- 10169044Dec 5, 2019Equipment. This letter stated that there were no Service Bulletins or Technical Service Bulletins issued for the month of November, 2019.
- 10124236Nov 3, 2017Equipment. This letter stated that there was one (1) Service Notification issued for the month of October, 2017.
Other model years of the Thor Motor Coach Tuscany
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2018 | 5 | 8,075 | 6 | — | — | — | Not enough data |
All Thor Motor Coach Tuscany model years
Frequently asked questions
How many NHTSA complaints does the 2018 Thor Motor Coach Tuscany have?
NHTSA recorded 5 consumer complaints for the 2018 Thor Motor Coach Tuscany as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2018 Thor Motor Coach Tuscany is reported most often?
Body and structure is named most often, in 3 complaints (60% of the total), followed by electrical system with 1.
Has the 2018 Thor Motor Coach Tuscany been recalled?
NHTSA lists 6 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
At what mileage are problems with the 2018 Thor Motor Coach Tuscany reported?
Among the 2 complaints that include a mileage, the median is 8,075 miles and the middle half falls between 6,000 and 10,150 miles; 100% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.