RecallRepo

2019 Thor Motor Coach Venetian Recalls

Recalls on record Updated July 2026

The 2019 Thor Motor Coach Venetian has 8 NHTSA recall campaigns affecting an estimated 8,517 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 4 complaints with NHTSA, most often about the electrical system. Last updated July 5, 2026.

Recall campaigns

EQUIPMENT 21V522000 2021-07-08 521 affected
Defect

Thor Motor Coach (TMC) is recalling certain 2019 Challenger, Palazzo, Tuscany, 2019-2020 Miramar, 2019-2021 Aria, Outlaw, and Venetian recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.

Consequence

Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.

Remedy

Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed September 8, 2021. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000232.

TIRES 20V559000 2020-09-15 1,631 affected
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.

Consequence

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.

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…

EXTERIOR LIGHTING 20V418000 2020-07-20 2,417 affected
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…

Consequence

Non-functioning exterior marker lights can increase the risk of a crash.

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.

SERVICE BRAKES, AIR 20V167000 2020-03-20 85 affected
Defect

Thor Motor Coach (TMC) is recalling certain 2019-2020 Aria 3401, 3601, 3901, 3902, and Venetian G36, J40, L40, M37, R40, and S40 motorhomes built on DTNA chassis. The brake caliper mounting bolts may have been insufficiently tightened.

Consequence

Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.

Remedy

DTNA will notify owners, and DTNA dealers will inspect and repair the vehicles, free of charge. The recall began on May 20, 2020. Owners may contact DTNA customer service at 1-800-547-0712 or TMC customer service at 1-877-855-2867.

EXTERIOR LIGHTING 19V799000 2019-11-07 1,785 affected
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…

Consequence

The incorrectly positioned reflectors may make the motorhome less visible to others on the road, increasing the risk of a crash.

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.

SERVICE BRAKES, AIR 18V780000 2018-11-05 134 affected
Defect

Thor Motor Coach (TMC) is recalling certain 2018-2019 Thor Aria and Venetian motorhomes. The brake caliper mounting bolts may have been insufficiently tightened.

Consequence

Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.

Remedy

TMC will notify owners, and Daimler Trucks North America (DTNA) authorized service facilities will check and tighten the brake caliper mounting bolts, free of charge. The recall began December 5, 2018. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000164.

EXTERIOR LIGHTING 18V763000 2018-10-30 1,769 affected
Defect

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 manufacturing, possibly resulting in the rear marker lights, brake…

Consequence

Nonfunctioning lights can increase the risk of a crash.

Remedy

The remedy for this recall is still under development. Daimler Trucks North America, the manufacturer of the chassis began issuing owners an interim notification on October 24, 2018, and will send a second notification when parts become available. The recall began October 30, 2018. Owners may contact TMC customer…

SERVICE BRAKES, HYDRAULIC 18V507000 2018-08-02 175 affected
Defect

Thor Motor Coach (TMC) is recalling certain 2017-2018 Thor Aria motorhomes and 2017-2019 Thor Venetian motorhomes. The brake caliper mounting bolts on these vehicles may be insufficiently tightened, allowing the bolts to loosen.

Consequence

If the brake caliper mounting bolts loosen, braking performance may be reduced, increasing the risk of a crash.

Remedy

TMC will notify owners, and authorized Daimler Trucks service centers will inspect the caliper mounting bolts and tighten them to the proper specification, free of charge. The recall began September 4, 2018. Owners may contact TMC customer service at 1-877-855-2867. TMC's number for this recall is RC000159.

Complaints by component

ELECTRICAL SYSTEM
1
EXTERIOR LIGHTING
1
STRUCTURE:BODY
1
WHEELS
1
Total complaints4

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“This will be the third frameless window that needs repaired. The adhesive comes loose from the window and they swing freely. While driving down the interstate the windows have come free from adhesive. Had to pull to side of road and tape down the window until we could get it repaired.”

STRUCTURE:BODY · reported 2024-02-09

“Recall notices 23v138 and 23v161 for our vehicle. We have never received notice for either one of these. The repairs have never been done. When I researched our vin number it stated to notify nhtsa if manufacturer has failed to remedy.”

ELECTRICAL SYSTEM · reported 2021-04-04

“Recall notices 23v138 and 23v161 for our vehicle. We have never received notice for either one of these. The repairs have never been done. When I researched our vin number it stated to notify nhtsa if manufacturer has failed to remedy.”

EXTERIOR LIGHTING · reported 2021-04-04

“Recall notices 23v138 and 23v161 for our vehicle. We have never received notice for either one of these. The repairs have never been done. When I researched our vin number it stated to notify nhtsa if manufacturer has failed to remedy.”

WHEELS · reported 2021-04-04
Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2019 Thor Motor Coach Venetian as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.