2015 Thor Motor Coach Four Winds Siesta Recalls

Recalls on record Updated July 2026

The 2015 Thor Motor Coach Four Winds Siesta has 2 NHTSA recall campaigns affecting an estimated 110,615 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 17V758000 2017-11-22 110,400 affected
Defect

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: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V758-5764.pdf. These extinguishers may become clogged,…

Consequence

In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.

Remedy

Thor will notify owners, instructing them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began on January 15, 2018. Owners may contact Thor customer service at 1-877-500-1020, or Kidde customer service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product…

EQUIPMENT 14V695000 2014-11-03 215 affected
Defect

Thor Motor Coach (Thor) is recalling certain model year 2015 Four Winds 5000, Hurricane, Miramar, Chateau Citation, Chateau, Four Winds Siesta, Windsport, and Freedom Elite motorhomes manufactured August 7, 2014, to October 17, 2014. The affected motorhomes have awnings whose mounting brackets may crack, and the…

Consequence

If an awning falls, there is an increased risk of injury to anyone under the awning.

Remedy

Thor has notified owners, and dealers will replace the defective mounting brackets, free of charge. The recall began on November 10, 2014. Owners may contact Thor customer service at 1-877-855-2867. Thor's number for this recall is RC000095.

Complaints by component

ELECTRICAL SYSTEM
1
ELECTRONIC STABILITY CONTROL (ESC)
1
UNKNOWN OR OTHER
1
VEHICLE SPEED CONTROL
1
Total complaints4

What owners report

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

“The mercedes benz thor motor coach suddenly went limp (wouldn't go higher than first gear or faster than about 10-15 mph). The yellow esp, abs and asr/bas indicator lamp lit while the engine was running, even when it was stationary. Cruise control became inactive. The coach's operating manual…”

ELECTRONIC STABILITY CONTROL (ESC) · reported 2020-07-19

“The mercedes benz thor motor coach suddenly went limp (wouldn't go higher than first gear or faster than about 10-15 mph). The yellow esp, abs and asr/bas indicator lamp lit while the engine was running, even when it was stationary. Cruise control became inactive. The coach's operating manual…”

ELECTRICAL SYSTEM · reported 2020-07-19

“The mercedes benz thor motor coach suddenly went limp (wouldn't go higher than first gear or faster than about 10-15 mph). The yellow esp, abs and asr/bas indicator lamp lit while the engine was running, even when it was stationary. Cruise control became inactive. The coach's operating manual…”

VEHICLE SPEED CONTROL · reported 2020-07-19

“The trimark rv door lock with dead bolt black, 60-1650 broke, locking us out of the rv. Had to get a state cop to help us break into the motor home. After doing some research discovered the bolt is made of zinc and very prone to breakage. I think this is a safety issue and trimark should have a…”

UNKNOWN OR OTHER · reported 2017-09-21

Defect investigations

Investigation PE20021 Opened 2020-11-23 · closed 2024-12-13

Trimark 060-1650 Door Latch Failures

On November 23, 2020, the Office of Defects Investigation (ODI) opened PE20021 to investigate allegations of inoperative Trimark THP 060-1650 door lock/latches originally equipped on model years (MY) 2015-2017 Class A and Class C motorhomes.ODI received forty-six Vehicle Owner’s Questionnaires (VOQs) describing…

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 2015 Thor Motor Coach Four Winds Siesta as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.