RecallMyCar

2020 Thor Motor Coach Synergy Recalls, Complaints & Specs

3 safety recalls list the 2020 Thor Motor Coach Synergy. Check your own VIN below.

3
safety recalls
0
owner complaints to NHTSA

3 safety recalls for the 2020 Thor Motor Coach Synergy

Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.

  1. Underbody shields (structure) and hoses, lines/piping, and fittings (service brakes)

    NHTSA 20V312000 Reported 566 vehicles potentially affected Thor Motor Coach

    Thor Motor Coach (TMC) is recalling certain 2020 Daybreak, Four Winds, Delano, Gemini, Quantum, Tiburon, Chateau Citation, Compass, Chateau, Siesta, Freedom Elite, and Synergy motorhomes built on Mercedes Benz Sprinter chassis [platform 907 (VS30)]. The rear part of the fender liner on the front axle may contact and chafe the brake…

    Remedy: TMC will notify owners, and an authorized Mercedes-Benz dealer will inspect the brake hoses for chafing and replacement if necessary. The fender liner will also be altered to permit more clearance. All repairs will be…

  2. Automatic transmission (power train) and owners/service/other manual (equipment)

    NHTSA 20V308000 Reported 566 vehicles potentially affected Thor Motor Coach

    Thor Motor Coach (TMC) is recalling certain 2020 Daybreak, Four Winds, Delano, Gemini, Quantum, Tiburon, Chateau Citation, Compass, Chateau, Siesta, Freedom Elite, and Synergy motorhomes built on Mercedes-Benz Sprinter chassis [platform 907 (VS30)] equipped with automatic transmissions. The owner's manual does not correctly specify the…

    Remedy: TMC will notify owners, and a Mercedes Benz dealer will supplement the Operator's Manual with a correct description of the Auto-P function equipped in the vehicle. This recall began June 25, 2020. Owners may contact…

  3. Labels (equipment)

    NHTSA 19V714000 Reported 101 vehicles potentially affected Thor Motor Coach

    Thor Motor Coach (TMC) is recalling certain 2014 Tuscany 36M, 40E, 2015 Citation 24SL, Siesta 24SL, Axis 25.1 and Vegas 25.1, 2016 Four Winds 31E, 31W, 35SF, Chateau 31E, 31W, Synergy SD24, Citation 24SL, 24SS and Siesta 24SL, 24SS, 2017 Four Winds 31E, 31W, Chateau 31E, 35SD, Citation 24SS and Siesta 24SS, 2018 Citation 24SS and Siesta…

    Remedy: TMC will notify owners, and dealers will issue new OCCC labels with correct seating positions and weight calculations, free of charge. The recall began November 21, 2019. Owners may contact TMC customer service at…

No owner complaints on file

NHTSA has no owner complaints on file for the 2020 Thor Motor Coach Synergy. For context, the average model year in NHTSA's database has dozens; a zero can mean a reliable vehicle, a rare one, or both.

Compare Thor Motor Coach Synergy model years

Recall and complaint counts for every Thor Motor Coach Synergy model year in NHTSA's database.

Model yearRecallsComplaints
2016 Thor Motor Coach Synergy20
2017 Thor Motor Coach Synergy10
2018 Thor Motor Coach Synergy10
2020 Thor Motor Coach Synergy30
2022 Thor Motor Coach Synergy10

Checking a specific 2020 Thor Motor Coach Synergy

How do I know if my 2020 Thor Motor Coach Synergy has an open recall?

Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 3 campaigns currently list the 2020 Thor Motor Coach Synergy; your car may already have been repaired under some of them.

Is the recall repair free?

Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised Thor Motor Coach dealer with your VIN and the NHTSA campaign number (for example 19V714000).

What is the difference between a recall and a complaint?

A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.

Other Thor Motor Coach models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.