VehicleVerdict

2012 Spartan K3 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 2 complaints on file for the 2012 Spartan K3 — too few to judge reliability from owner reports alone — but 8 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

2

NHTSA complaints

8

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2012 compare to other K3 years?

See all K3 years to avoid →

What are the most common 2012 Spartan K3 problems?

ComponentComplaintsShare
Brakes150%
Steering150%

Does the 2012 Spartan K3 have recalls?

8 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

17V351000Electrical SystemMay 31, 2017 · 721 units

Defect

Spartan Motors USA (Spartan) is recalling certain 2010-2014 K2 and K3 motor home chassis and Gladiator emergency response chassis cabs. A component within the starter motor may break, potentially resulting in the starter motor overheating or drawing excessive current.

Consequence

A starter motor that overheats may increase the risk of a fire.

Remedy

Spartan will notify the purchasers of the chassis and dealers will replace the starters, free of charge. The recall began on July 20, 2017. Owners may contact Spartan customer service at 1-800-543-4277. Spartan's number for this recall is 17012.

17V160000SuspensionMarch 13, 2017 · 2,783 units

Defect

Spartan Motors USA (Spartan) is recalling certain 2011-2017 Gladiator, 2016-2017 MetroStar, 2012-2018 K2, 2011-2018 K3, 2017-2018 K4, and 2011-2017 MM vehicles. The ball joints on the independent front suspension (IFS) modules can loosen and separate, leading to a partial loss of steering.

Consequence

A separated ball joint can cause a loss of steering control, increasing the risk of a crash.

Remedy

Spartan will notify owners, and dealers will remove, clean, apply thread locker, and reinstall the properly torqued ball joint, free of charge. The recall began on March 24, 2017. Owners may contact Spartan customer service at 1-800-543-4277. Spartan's number for this recall is 17004.

16V676000SteeringSeptember 19, 2016 · 264 units

Defect

Spartan Motors USA (Spartan) is recalling certain model year 2010-2017 Emergency Response K3, Metrostar, and Gladiator emergency response chassis cabs and motor home chassis manufactured April 12, 2010, to August 31, 2016. The affected vehicles have a power steering pump that may have an occasional loss of output power resulting in reduced or intermittent loss of power steering assist.

Consequence

An intermittent loss of power steering assist could increase the risk of a crash.

Remedy

Spartan will notify owners, and dealers will replace the power steering pumps, free of charge. The recall began on October 11, 2016. Owners may contact Spartan customer service at 1-800-543-5008. Spartan's number for this recall is 16022.

16V313000EngineMay 17, 2016 · 2,582 units

Defect

Spartan Motors (Spartan) is recalling certain model year 2007-2015 Spartan K3 and MM motorhome chassis manufactured September 21, 2006, to March 23, 2015. In the affected vehicles, the flexible exhaust tube may tear allowing hot exhaust to blow against other components or materials.

Consequence

If hot exhaust gas contacts other components or materials, it can increase the risk of a fire.

Remedy

Spartan will notify the motorhome manufacturers that purchased the affected chassis, and Spartan dealers will inspect the alignment of the tubes, correcting them and replacing any that are torn. These repairs will be performed free of charge. The recall began on June 23, 2016. Owners may contact Spartan customer service at 1-517-543-6400. Spartan's number for this recall is 16014. Note: This recall supersedes 15V-554.

13V392000BrakesAugust 30, 2013 · 113 units

Defect

Spartan Motor Chassis, Inc. (Spartan) is recalling certain model year 2009-2012 MM, 2011-2014 K2, and 2010-2012 K3 motor home chassis. Due to contact with the steering relay rod, the ABS modulator valve may fracture resulting in air not being applied to the affected wheel end.

Consequence

This may increase stopping distance of the vehicle or cause the vehicle to pull to one side. Either condition increases the risk of a crash.

Remedy

Spartan will notify owners and dealers will reorient the ABS modulator valve and install spacers for additional clearance, free of charge. The recall began on September 17, 2013. Owners may contact Spartan at 1-517-543-6400. spartan's recall campaign number is 12008.

13V242000SuspensionJune 10, 2013 · 75 units

Defect

Spartan Motors, Inc. (Spartan) is recalling certain model year 2012-2013 K2, K3, and MM motor homes manufactured March 2, 2012, through July 30, 2012 and equipped with a 1660 independent front suspension supplied by Reyco Granning. The motor homes may have incorrect wheel bearings installed in the front suspension.

Consequence

Incorrect wheel bearings may cause the vehicle to pull to one side and with continued use, there is a risk of a fire starting at the wheel.

Remedy

Spartan will notify owners and dealers will inspect the bearings and replace them, as needed, free of charge. The recall began on July 8, 2013. Owners may contact Spartan at 1-517-543-6400. Spartan's campaign number is 13-009.

11V425000EngineAugust 17, 2011 · 212 units

Defect

SPARTAN IS RECALLING CERTAIN MODEL YEAR 2010, 2011, AND 2012 RECREATIONAL VEHICLES, MODELS MM, K2, K3, BUS, FURION, GLADIATOR, AND METRO STAR, MANUFACTURED FROM SEPTEMBER 29, 2010, THROUGH JUNE 20, 2011, EQUIPPED WITH A CUMMINS ISB, ISC, ISL, OR ISX 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.

Consequence

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

SPARTAN 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 ON OCTOBER 10, 2011. OWNERS MAY CONTACT CUMMINS AT 1-812-377-5000 OR SPARTAN AT 1-800-543-5008 - OPTION 5.

11V412000BrakesAugust 11, 2011 · 313 units

Defect

Spartan Motors Chassis, Inc. (Spartan Chassis) is recalling certain 2011 SU and 2011 through 2012 model year MM, K2, and K3 recreational vehicle chassis manufactured from January 28, 2011, through June 28, 2011, equipped with air gauges supplied by Ametek. An incorrect value may have been used in the formula for calculating the sweep angle of the dial. This may have resulted in the accuracy of the gauge varying as much as eleven percent from the cutout pressure as opposed to the maximum allowable of +/- seven percent. Consequently, these chassis fail to conform to the requirements of Federal Motor Vehicle Safety Standard No. 121, "Air Brake Systems."

Consequence

In a condition where constant braking may be necessary, the air systems may deplete sooner than expected. This could cause the application of the spring brake without warning and may result in a vehicle crash.

Remedy

Spartan Chassis will notify owners and replace the affected guages with compliant ones, free of charge. The recall began on September 12, 2013. Owners may contact Spartan at 1-800-543-4277 - Option 1. Spartan's campagn number is 11018.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

TL* THE CONTACT OWNS A 2012 NEWMAR KING AIRE RV EQUIPPED WITH A 2012 SPARTAN CHASSIS. THE CONTACT STATED THAT WHILE DRIVING VARIOUS SPEEDS, THE ENGINE COMPRESSOR BRAKE WAS ACTIVATED AND THEN THE REAR BRAKE LIGHTS BEGAN TO ILLUMINATE CONTINUOUSLY. THE FAILURE RECURRED WHENEVER THE COMPRESSOR BRAKE…

Complaint filed with NHTSA · Brakes · February 1, 2013

TL* THE CONTACT OWNS A 2012 SPARTAN MOTORS MOTOR HOME (NA). THE CONTACT STATED THAT THE POWER STEERING FAILED. THE CONTACT TOOK THE VEHICLE TO THE SPARTAN MANUFACTURER AND THE POWER STEERING UNIT, POWER STEERING, AND POWER STEERING LINE WERE REPAIRED. THE REPAIRS WERE PERFORMED THREE TIMES;…

Complaint filed with NHTSA · Steering · May 6, 2012

2012 Spartan K3 — common questions

Is the 2012 Spartan K3 reliable?

The record is thin — 2 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 8 recalls should be verified as completed.

Does the 2012 Spartan K3 have recalls?

Yes — NHTSA lists 8 recall campaigns affecting the 2012 Spartan K3. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.