RoadVitals

2018 Thor Motor Coach Tuscany

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
5
Latest Nov 20, 2021
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
6
Latest Sep 15, 2020
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0

Overview

Our database contains 5 NHTSA owner-reported complaints for the 2018 Thor Motor Coach Tuscany, most frequently naming the body & structure, electrical and other / unspecified categories. 6 safety recalls have been issued covering this model year; and 3 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Body & structure360.0%
  • Electrical120.0%
  • Other / unspecified120.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

6 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

TIRES:VALVE

Sep 15, 2020
1,631 units potentially affected
The defect: 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.
The risk: Extensive damage to the valve stem extension may result in a loss of tire pressure of the inner wheel, increasing the risk of a crash.
The remedy: TMC will notify owners, and DTNA dealers will inspect the inner wheel valve stem stabilizers, and adjust as needed and/or replace the inner valve stem, free of charge. The recall began November 2, 2020. Owners may contact TMC customer service at 1-800-524-5210 extension 104 or DTNA customer service at 1-800-547-0712. TMC's number for this recall is RC000204. DTNA's number for this recall is FL-861.
Thor Motor CoachManufacturer number RC000204View on NHTSA.gov

ELECTRICAL SYSTEM; EXTERIOR LIGHTING:BRAKE LIGHTS; EXTERIOR LIGHTING:TURN SIGNAL

Jul 20, 2020
2,417 units potentially affected
The defect: 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 been damaged during manufacturing, possibly resulting in the rear marker lights, brake lights, or turn signals not functioning.
The risk: Non-functioning exterior marker lights can increase the risk of a crash.
The remedy: TMC will notify owners, and Daimler Trucks dealers will replace the PDM, free of charge. Owner letters were mailed October 6, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000196.
Thor Motor CoachManufacturer number RC000196View on NHTSA.gov

EXTERIOR LIGHTING

Nov 7, 2019
1,785 units potentially affected
The defect: 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, L40, M37, R40, S40, and T42) motorhomes. The rear reflectors within the taillight lens may be too high, reducing the vehicle's visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
The risk: The incorrectly positioned reflectors may make the motorhome less visible to others on the road, increasing the risk of a crash.
The remedy: TMC will notify owners, and dealers will install adhesive reflectors, free of charge. The recall began January 2, 2020. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000180.
Thor Motor CoachManufacturer number RC000180View on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Body & structure
Filed Nov 20, 2021

On Sunday afternoon 20 June while traveling westbound on I-10 about 50 miles east of Ft. Stockton, TX, the passenger side rear slideout extended on its own. This slideout is about 2 feet deep so the width of my motor home suddenly changed from 8.5 feet wide to 10.5 feet wide. Fortunately there was little traffic on I-10 at this time. I was able to pull to the shoulder and used wood blocks in an effort to keep the slideout from extending. These blocks held until reaching Ft. Stockton where we were able to get off I-10 and into the first campground we came to. By this time the slideout had extended on its own again. I was able to get a truck mechanic to use cargo straps to strap this slideout in place so it would not extend and returned home to Alabama. My RV mechanic had found that both Lippert slideout cylinders had gone into bypass allowing the slideout to extend on its own. By this time the opposite slideout was giving me the same problem and one of its cylinders was found to have gone into bypass. This drivers side slideout gave me the same problem on I-25 southbound about 100 miles north of Denver last summer. A Lippert slideout cylinder was again found to have gone into the bypass mode. And fortunately for me again there was little traffic on this section of I-25. My RV has three slideouts and each slideout is controlled by two Lippert slideout cylinders. In the past two years I've now had three Lippert slideout cylinders fail by going into bypass and allowing two slideouts to extend while traveling on interstate highways. Fortunately, I was traveling in areas with little traffic, but the outcome could have been tragic if I was traveling I-10 through Houston or I-25 through Denver. I've included pictures of these three Lippert slideout cylinders with the part number data tags clearly shown. My recommendation is for an immediate investigation to get this suspect lot of Lippert slideout cylinders off the highway.

NHTSA ID
11441127
Incident
Jun 20, 2021
Other / unspecified
Filed Oct 24, 2021

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. It could have struck a trailing vehicle causing significant damage, and a very real safety concern. I (driver/owner of the vehicle) was the only person to inspect the broken bracket.

NHTSA ID
11437965
Incident
Jul 24, 2021
Body & structure
Filed Jun 16, 2020

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. AS THE FLOORING WEAKENS AND FAILS, THESE ITEMS COULD POSSIBLY FALL THROUGH ONTO THE HIGHWAY, CAUSING HAZARDOUS CONDITIONS FOR THE COACH AND OTHER VEHICLES TRAVELING ON THE HIGHWAY. IN TALKING WITH THE PREVIOUS OWNER, HE STATED THAT HE DISCOVERED THIS SAFETY ISSUE JUST A MONTH OR SO AFTER PURCHASING THE COACH. THOR HAD REFUSED TO REPLACE THE FLOORING. AFTER NUMEROUS REQUESTS FOR REPAIRS, HE HAD RETURNED THE RV TO CAMPING WORLD FOR FAILURE OF BAY FLOORING (AMONG OTHER ISSUES). WE WERE NOT INFORMED OF THIS ISSUE WHEN WE PURCHASED THE COACH BUT DISCOVERED IT AFTER PURCHASING IT. DURING THE REPAIRS, OUR TECHNICIAN DISCOVERED EVIDENCE OF PREVIOUS ATTEMPTED REPAIRS TO OTHER COMPARTMENTS. HE ALSO NOTED THAT THE FLOORING BENEATH THE HOT WATER BAY IS ALREADY SHOWING EVIDENCE OF DELAMINATION. *TR

NHTSA ID
11329230
Incident
Sep 23, 2019
Mileage
10,150 mi
Body & structure
Filed May 20, 2020

THE FLOORING IN THE UNDERSIDE PASS-THROUGH STORAGE COMPARTMENTS IS COMPOSED OF A VERY THIN LAYER OF PLYWOOD SANDWICHED BETWEEN TWO LAYERS OF A VERY THIN ALUMINUM. THIS MATERIAL IS NOT WATERPROOF AND HAS SEPARATED CAUSING THE FLOORING TO LOOSE IT'S RIGIDITY. THIS AREA IS NORMALLY USED TO STORE ITEMS LIKE GRILLS, CARPETS TENTS AND OTHER NECESSITIES WHILE TRAVELING. THESE ITEMS HAS THE FLOOR WEAKENS COULD POSSIBLY FALL THROUGH ON TO THE HIGHWAY CAUSING HAZARDOUS CONDITION FOR THE COACH AND OTHER VEHICLES TRAVELING ON THE HIGHWAY. THIS ISSUE WAS DISCOVERED IN MY COACH A FEW MONTHS AFTER PURCHASED BEFORE ANY THING LIKE HAS OCCURRED. FROM THE INFORMATION I AM HEARING FROM OTHER OWNERS THIS IS A, WIDE SPREAD ISSUE WITH THIS COACH MANUFACTURER, SOME THEY HAVE AGREED TO REPLACE AND OTHERS THEY HAVE REFUSED. MY COACH IS SET TO GO BACK TO THE FACTORY REPAIR CENTER FOR NOW THE THIRD TIME FOR REPAIRS WITH THIS BEING ONE AND THEIR RESPONSE TO ME IS IT WILL BE REPAIRED OR REPLACED TO INDUSTRY STANDARDS. IF INDUSTRY STANDARDS ALLOWS THEM TO USE THE SAME MATERIAL THIS IS GOING TO CONTINUE TO HAPPEN AGAIN AND AGAIN UNTIL A CHANGE IS MADE. *TR

NHTSA ID
11325290
Incident
Feb 27, 2019
Mileage
6,000 mi
Electrical
Filed Apr 30, 2017

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 ID
10981508
Incident
Apr 30, 2017

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

RC000233SAOwner

ENGINE; FUEL SYSTEM, DIESEL

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 risk of fire. This affects the following Thor Motor Coach products: model year 2018-2022 Tuscany and Venetian motorhomes.

LTR 120519

EQUIPMENT

This letter stated that there were no Service Bulletins or Technical Service Bulletins issued for the month of November, 2019.

LTR 110317

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This letter stated that there was one (1) Service Notification issued for the month of October, 2017.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Thor Motor Coach Tuscany by model year
YearComplaintsRecallsInvestigationsIssue Index
2022000
2021010
2020120
2019140
2018Viewing560
2017481
20160120
20152110
20141110
2013170
2012060
2011160
2010010
2009010
2008110
2007010
2006010
2005010

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.