2015 Thor Motor Coach Four Winds Siesta Problems, Complaints & Recalls

Source: NHTSA · Updated Dec 13, 2024 · 2 owner complaints analyzed

Compared with other Four Winds Siesta years
Not enough data 1st of 16 for complaints
NHTSA crash rating
Not rated

Owners have filed 2 complaints with NHTSA about the 2015 Thor Motor Coach Four Winds Siesta. That is the most of any Four Winds Siesta model year in the database (16 years). The most reported problem area is electrical system (1 complaints, 50%), typically at around 25,000 miles. There are 2 safety recalls covering this model year. NHTSA has opened 1 defect investigation involving it.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2015 Thor Motor Coach Four Winds Siesta problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Electrical System1 · ~25,000 mi
Electronic Stability Control (esc)1 · ~25,000 mi
Unknown or Other1 · ~22,000 mi
Vehicle Speed Control1 · ~25,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Electrical System150%25,000——
Electronic Stability Control (esc)150%25,000——
Unknown or Other150%22,000——
Vehicle Speed Control150%25,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2017, with 1 complaints
2017: 1201712020: 120201

n = 2 complaints · Source: NHTSA

2015 Thor Motor Coach Four Winds Siesta recalls (2)

Tap a recall to see the problem, the risk and the fix.

EquipmentNov 22, 2017 · NHTSA campaign 17V758000 · 110,400 vehicles

Problem: 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, preventing the extinguisher from discharging as expected or excessive force may be needed to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf

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

Fix: 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 Safety Recall" for more information.

Equipment:recreational vehicle/trailerNov 3, 2014 · NHTSA campaign 14V695000 · 215 vehicles

Problem: 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 awnings may fall.

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

Fix: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Trimark 060-1650 Door Latch Failures (PE20021) — opened Nov 23, 2020, closed Dec 13, 2024.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

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) · received Jul 20, 2020 · NHTSA complaint 11340363

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 · received Oct 11, 2017 · NHTSA complaint 11032978

Other Thor Motor Coach Four Winds Siesta years

← 2014 Four Winds Siesta · 2016 Four Winds Siesta →

See all Thor Motor Coach Four Winds Siesta problems by year, every Thor Motor Coach model, or the VIN decoder.

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Frequently asked questions

What are the most common problems with the 2015 Thor Motor Coach Four Winds Siesta?

Owners most often report electrical system, electronic stability control (esc), unknown or other problems. The top one, electrical system, accounts for 1 complaint.

Was there a recall on the 2015 Thor Motor Coach Four Winds Siesta?

Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2015 Thor Motor Coach Four Winds Siesta a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Four Winds Siesta model years, the 2015 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.