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RECALLROADTHE CAMPAIGN RECORD

MODEL-YEAR RECALL REPORT

2011 Thor Motor Coach Astoria recalls

NHTSA's September 21, 2026 snapshot lists 5 safety recall campaigns for the 2011 Thor Motor Coach Astoria, spanning 6 component groups. A model match does not confirm that a specific VIN is included.

Official source: NHTSA recall campaign file · Snapshot September 21, 2026

Distinct campaigns5not VIN-specific
Component groups6distinct top-level categories
Latest recordNovember 22, 2017report received
VIN resultNot checkeduse official lookup

01 / OFFICIAL CAMPAIGNS

2011 Thor Motor Coach Astoria recall campaigns

The 2011 Thor Motor Coach Astoria report contains 5 distinct NHTSA campaigns; the most recently received record is campaign 17V758000 dated November 22, 2017.
Component
EQUIPMENT
Report received
November 22, 2017
Potential units
110,400campaign-wide
Defect and consequence

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, 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.

Why it matters: 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 Safety Recall" for more information.

Owner notification: January 15, 2018 · Filing manufacturer: Thor Motor Coach

Component
EQUIPMENT
Report received
November 10, 2015
Potential units
12,656campaign-wide
Defect and consequence

Defect: Thor Motor Coach (Thor) is recalling certain model year 2011-2016 Thor Challenger, Thor Citation, Thor Hurricane, Thor Tuscany, Thor Windsport, 2011-2012 Thor Astoria, Thor Avanti, Thor Chateau, 2011-2014 Thor Daybreak, 2011-2015 Thor Outlaw, Thor Siesta, 2014-2015 Thor Miramar, 2012 Thor Four Winds, 2008-2011 Damon Astoria, Damon Daybreak, Damon Outlaw, Damon Tuscany, 2008-2012, Damon Challenger, 2008-2010 Damon Essence, 2009-2011 Damon Avanti, Four Winds Chateau, Four Winds Citation, Four Winds Four Winds, Four Winds Hurricane, Four Winds Siesta, Four Winds Windsport, 2009-2010 Four Winds Dorado, Four Winds Dutchmen, Four Winds Magellan, Four Winds Mandalay and 2009 Four Winds Fun Mover, and Four Winds Presidio motorhomes. The affected vehicles are equipped with certain Lippert-brand Coachstep Double and Triple Electric Steps. These steps use a bolt to attach the fan gear assembly to the steps. This bolt may fracture allowing the fan gear to disengage from the steps. As a result, the steps may not remain in the expected position and may be unstable.

Why it matters: Unstable entry and exit steps increase the risk of injury.

Remedy

Thor will notify owners, and dealers will install a retainer bracket to reinforce the operating mechanism and replace all of the affected bolts, free of charge. The recall began on January 6, 2016. Owners may contact Thor customer service at 1-877-855-2867. Thor's number for this recall is RC000111.

Owner notification: January 6, 2016 · Filing manufacturer: Thor Motor Coach

CAMPAIGN

NHTSA 12V574000

Component
ELECTRICAL SYSTEM, EXTERIOR LIGHTING, VEHICLE SPEED CONTROL
Report received
December 11, 2012
Potential units
727campaign-wide
Defect and consequence

Defect: Thor Motor Coach (Thor) is recalling certain model year 2011 through 2013 Tuscany, Astoria, Ultrasport, Montecito, and Palazzo recreational vehicles manufactured from May 17, 2010, through October 30, 2012, built on Freightliner brand XB and XC custom chassis. The vehicles are equipped with diode jumpers that may come loose in their connectors resulting in an open circuit. Two circuits are affected: The one that disengages the cruise control with brake pedal use, and the one that illuminates the brake lights with brake pedal use.

Why it matters: Failure of the cruise control to disengage when the brakes are applied may increase the risk of a vehicle crash. Without the brake lights illuminating when the brakes are applied, the driver's intent is not communicated, increasing the risk of a crash.

Remedy

Daimler Trucks (DTNA) will notify owners on behalf of Thor, and Freightliner dealers will inspect the diode jumpers to make sure they are fully locked in place and will correct the vehicles as needed. The recall is expected to begin January 28, 2013. Owners should contact DTNA Warranty Campaigns Department at (800) 547-0712, 7:00 a.m. to 4:00 p.m. Pacific Time Monday through Friday, e-mail address [email protected], or the Customer Assistance Center at (800) FTL-HELP after normal business hours.

Owner notification: December 26, 2012 · Filing manufacturer: Thor Motor Coach

CAMPAIGN

NHTSA 11V519000

Component
ENGINE AND ENGINE COOLING
Report received
October 19, 2011
Potential units
106campaign-wide
Defect and consequence

Defect: Thor motor coach (tmc) is recalling certain model year 2011-2012 tuscany, astoria, and avanti recreational vehicles manufactured from january 21, 2011, through september 16, 2011, equipped with a cummins isx or isl diesel engine. the v-band clamp assembly, part numbers q187684, q187685, and q187686, used to connect the inlet and outlet cone sections to the diesel oxidation catalyst (doc)/diesel particulate filter (dpf) include a t-bolt which can fracture and fail when subjected to stress or load. a fracture or failure of the t-bolt may cause the clamp to loosen and the inlet or outlet sections attached to the doc/dpf housing to disconnect.

Why it matters: If the inlet or outlet sections disconnect, hot exhaust gases can vent prior to exiting the tailpipe, creating the risk of combustion and a fire. if both clamps fail, there is a risk in some applications that the doc/dpf housing may detach completely, creating a road hazard.

Remedy

Tmc is working with cummins to identify and notify owners of the recall campaign. repairs will be performed by authorized cummins dealers free of charge. the safety recall began october 10, 2011. owners may contact cummins at 1-812-377-5000.

Owner notification: October 10, 2011 · Filing manufacturer: THOR MOTOR COACH

CAMPAIGN

NHTSA 11V442000

Component
VISIBILITY
Report received
August 19, 2011
Potential units
332campaign-wide
Defect and consequence

Defect: Thor motor coach (tmc) is recalling certain model year 2010 and 2011 damon tuscany, astoria, and essence recreational vehicles and model year 2011 and 2012 tmc tuscany and astoria recreational vehicles manufactured from may 7, 2009, through august 12, 2011. the circuit breaker for the windshield wiper motor is insufficient for the load. the breaker should have a 15 amp rating, however the vehicle was built with one rated at 10 amps.

Why it matters: The windshield wiper will stop operating if the breaker trips due to a circuit overload. if this occurs, the driver's field of vision may be reduced, increasing the risk of a crash.

Remedy

Tmc will notify owners, and dealers will exchange the breaker with a 15-amp one, free of charge. the safety recall began on september 6, 2011. owners may contact tmc warranty/service department at 1-877-855-2867.

Owner notification: September 6, 2011 · Filing manufacturer: THOR INDUSTRIES

02 / COMPONENT BREADTH

What defects are listed for the 2011 Thor Motor Coach Astoria?

The most frequent component groups in 2011 Thor Motor Coach Astoria campaign records are Equipment (2), Visibility (1), Engine And Engine Cooling (1), Electrical System (1), Exterior Lighting (1); these counts describe filed campaigns rather than observed failure rates.
Equipment2
Visibility1
Engine And Engine Cooling1
Electrical System1
Exterior Lighting1

03 / MODEL-YEAR CONTEXT

How the 2011 Thor Motor Coach Astoria compares across model years

RecallRoad publishes 2 model-year reports for the Thor Motor Coach Astoria, spanning 2011–2012; each year keeps its NHTSA campaign count separate.
Open the complete Thor Motor Coach Astoria model history →