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2006 Keystone Cambridge

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 2 of 3 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Equipment. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Tires. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports1 fire reports0 injury reports

What owners actually said

3 reports
20,000 miles · Mar 18, 2014
Wheels

TL* THE CONTACT OWNS A 2006 KEYSTONE CAMBRIDGE RV. THE CONTACT STATED THAT THE FRONT PASSENGER'S SIDE TIRE BECAME FLAT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE WHEELS WERE CRACKED. THE VEHICLE WAS REPAIRED. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER 05V201000 (WHEELS) BUT WAS ADVISED THAT T…

Read full complaint

TL* THE CONTACT OWNS A 2006 KEYSTONE CAMBRIDGE RV. THE CONTACT STATED THAT THE FRONT PASSENGER'S SIDE TIRE BECAME FLAT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE WHEELS WERE CRACKED. THE VEHICLE WAS REPAIRED. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER 05V201000 (WHEELS) BUT WAS ADVISED THAT THE VIN WAS NOT INCLUDED. THE MANUFACTURE WAS NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 20,000.

NHTSA ODI #10573055

4,000 miles · Dec 5, 2006
Tires

TREAD SEPARATION OCCURRED WITH A MISSION LOADMAX T-108 RADIAL TUBELESS TRAILER TIRE, SIZE ST235/80R-16E, MANUFACTURED BY NANKANG IN CHINA, AND DISTRIBUTED IN THE US BY TIRE CO, INC. THE TIRE WAS ONE OF FOUR LIKE TIRES ON MY 2006 KEYSTONE MONTANA FIFTH WHEEL TRAILER, MODEL 3400RL, PURCHASED NEW IN APRIL 2006 AND WITH LESS THAN 4…

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TREAD SEPARATION OCCURRED WITH A MISSION LOADMAX T-108 RADIAL TUBELESS TRAILER TIRE, SIZE ST235/80R-16E, MANUFACTURED BY NANKANG IN CHINA, AND DISTRIBUTED IN THE US BY TIRE CO, INC. THE TIRE WAS ONE OF FOUR LIKE TIRES ON MY 2006 KEYSTONE MONTANA FIFTH WHEEL TRAILER, MODEL 3400RL, PURCHASED NEW IN APRIL 2006 AND WITH LESS THAN 4000 MILES ON THE TIRES AT THE TIME OF THE INCIDENT. THE INCIDENT HAPPENED WHILE TRAVELING ON THE INTERSTATE HIGHWAY AT ABOUT 65 MPH. THE DEFECTIVE TIRE DID NOT LOSE AIR, BUT THE SEPARATED TREAD FLEW OFF THE TIRE AND DAMAGED THE SHEET METAL FENDER SKIRT OF THE TRAILER. NO LOSS OF CONTROL, INJURIES, OR OTHER DAMAGE OCCURRED. BEFORE TAKING ACTION TO REPLACE THE DEFECTIVE TIRE, I SEARCHED THE NHTSA COMPLAINTS FILE ON THE WEB AND FOUND FOUR REPORTS ON SEPARATED OR BLOWN OUT MISSION TIRES. I ALSO SEARCHED DISCUSSION FORUMS (RV.NET, TRAILER LIFE.COM, AND OTHERS) AND FOUND DOZENS OF COMPLAINTS OF SEPARATED OR BLOWN OUT MISSION TIRES ON TRAVEL TRAILERS AND 5TH WHEELS IN THE LAST FEW YEARS. I DECIDED NOT TO TAKE ANY FURTHER RISK WITH THE MISSION TIRES AND REPLACED ALL TIRES INCLUDING THE SPARE, WITH BF GOODRICH COMMERCIAL T/A LIGHT TRUCK TIRES. AT THE TIME OF REPLACEMENT, I FOUND OVER 18" OF TREAD BULGING AND SEPARATED FROM THE CASING OF ANOTHER OF THE FOUR MISSION TIRES, AND 2" X 8" BLISTER ON THE INSIDE OF THE CASING OF THE THIRD MISSION TIRE. THE FOURTH MISSION TIRE THAT WAS ON THE GROUND AND THE SPARE (A NANKANG TIRE BRANDED MILESTAR M-108) APPEAR TO HAVE NO DEFECTS. I NOTIFIED MY KEYSTONE MONTANA DEALER OF THE INCIDENT, AND I AM IN THE PROCESS OF COMPLETING A CLAIM WITH TIRECO, INC OF CALIFORNIA (CLAIM # PL-10449) WITH THE EXPECTATION OF BEING REIMBURSED FOR THE REPLACEMENT OF THE DEFECTIVE MISSION TIRES AND DAMAGE TO MY TRAILER. I UNDERSTAND THAT THE TIRES MUST BE SHIPPED TO TIRECO, INC. FOR THEIR INSPECTION AND JUDGMENT WHETHER A MATERIAL OR WORKMANSHIP DEFECT EXISTS THAT WOULD SUPPORT REIMBURSEMENT.*JB

NHTSA ODI #10175231

Mileage unknown · Jun 2, 2005
EquipmentPower TrainFire

DT: A TRAILER CAUGHT ON FIRE ON THE BACK END OF THE AXLE. THE MANUFACTURER IS MONTONE . *AK

NHTSA ODI #10123948

Official recalls

4

17V755000 · Equipment

Nov 22, 2017

Keystone RV Company (Keystone) is recalling various 2003-2018 Crossroads, Dutchmen, and Keystone recreational trailers equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. A list of the affected trailer models is available at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V755-5127.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

Consequence & remedy

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

Remedy: Keystone will notify owners and instruct them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began on January 15, 2018. Owners may contact Keystone customer service at 1-574-535-2100, 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. Keystone's number for this recall is 17-307.

08V325000 · Equipment:recreational Vehicle/trailer

Jul 17, 2008

KEYSTONE IS RECALLING 161,250 MY 2004-2007 FIFTH WHEEL AND TRAVEL TRAILERS EQUIPPED WITH A TWO-DOOR REFRIGERATOR MANUFACTURED BY THE DOMETIC CORPORATION. THE REFRIGERATOR MAY HAVE A DEFECT IN THE BOILER TUBE. PRESSURIZED COOLANT SOLUTION COULD BE RELEASED INTO AN AREA WHERE AN IGNITION SOURCE (GAS FLAME) IS PRESENT.

Consequence & remedy

Consequence: IF THIS SOLUTION IS EXPOSED TO AN IGNITION SOURCE UNDER CERTAIN SPECIFIC CIRCUMSTANCES, IT CAN RESULT IN A VEHICLE FIRE.

Remedy: KEYSTONE IS WORKING WITH DOMETIC TO REPAIR THESE REFRIGERATORS (PLEASE SEE 08E032). DOMETIC WILL REPAIR THESE REFRIGERATORS BY INSTALLING A SECONDARY BURN HOUSING, A THERMAL FUSE, AND A MELT FUSE FREE OF CHARGE. DOMETIC HAS RETAINED STERICYCLE INC. TO MANAGE THIS CAMPAIGN. STERICYCLE WILL ASSIST THE OWNER IN LOCATING DEALERSHIPS OR SERVICE CENTERS AND WILL PROVIDE ASSISTANCE WITH SCHEDULING OF APPOINTMENTS. OWNERS MAY CONTACT DOMETIC/STERICYCLE AT 1-888-446-5157 OR KEYSTONE AT 1-866-425-4369.

05V201000 · Wheels

May 6, 2005

ON CERTAIN FIFTH WHEEL TRAILERS EQUIPPED WITH TREDIT WHEELS, THE WHEELS MAY DEVELOP A SEPARATION AT THE WELD BETWEEN THE CENTER PORTION OF THE WHEEL AND THE OUTER RIM.

Consequence & remedy

Consequence: THIS COULD RESULT IN A WHEEL SEPARATION INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL REPLACE THE STEEL WHEELS WITH ALUMINUM WHEELS FREE OF CHARGE. THE RECALL BEGAN MAY 9, 2005. OWNERS MAY CONTACT KEYSTONE AT 574-537-3925.

05V083000 · Exterior Lighting:headlights:switch

Mar 8, 2005

ON CERTAIN FIFTH WHEEL TRAILERS, THE DIMMER SWITCH MAY HAVE BEEN WIRED WITH REVERSE POLARITY. THIS WILL CAUSE THE LIGHTS ON THE SWITCHED CIRCUIT TO EITHER NOT FUNCTION AT ALL OR THE DIMMER SWITCH WILL NOT DIM OR SHUT OFF THE LIGHTS.

Consequence & remedy

Consequence: THE SWITCH MAY BECOME VERY HOT AND MELT THE PLASTIC HOUSING OF THE SWITCH POSSIBLY RESULTING IN A FIRE.

Remedy: DEALERS WILL INSPECT AND VERIFY THE SWITCH IS WIRED CORRECTLY. THE SWITCH WILL BE TESTED TO DETERMINE IF IT TURNS THE LIGHTS ON, DIMS THE LIGHTS, AND SHUTS THEM OFF. IF THE SWITCH DOES NOT PASS THIS FUNCTION TEST, IT WILL BE REPLACED AND WIRED ACCORDINGLY FREE OF CHARGE. THE RECALL BEGAN ON MARCH 18, 2005. OWNERS MAY CONTACT KEYSTONE AT 866-425-4369.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE05022 · Cracked Or Broken Wheels

Opened May 4, 2005 · Closed Sep 26, 2005

Status: closed (inferred from source dates) · Wheels; Wheels:hubcap/cover; Wheels:rim

IN RESPONSE TO THE PRODUCT FAILURES THAT PROMPTED ODI TO INITIATE INVESTIGATION PE05-022, KEYSTONE RV HAS FILED TWO DEFECT NOTICES (1) 05V-201 ON MAY 5, 2005 TO ADDRESS 174 MODEL YEAR 2006 CAMBRIDGE VEHICLES AND (2) 05V-424 ON SEPTEMBER 22, 2005 TO ADDRESS 834 MODEL YEAR 2005 AND 2006 MOUNTAINEER, COUGAR, SPRINTER, AND TAIL-GATOR MODEL VEHICLES.BOTH CAMPAIGNS PROPOSE TO REPLACE CERTAIN 16 CHROME PLATED STEEL WHEELS THAT WERE INSTALLED AS ORIGINAL EQUIPMENT IN THESE VEHICLES.TREDIT TIRE, KEYSTONE RV'S SUPPLIER OF TIRE AND WHEEL ASSEMBLIES, HAD INVESTIGATED THE REASONS FOR THE CRACKED AND BROKEN WHEELS, DETERMINED THE CAUSES, AND NOTIFIED KEYSTONE AND ODI (05E-051) OF THEIR FINDINGS IN AUGUST-SEPTEMBER, 2005.KEYSTONE RV HAS REPORTED FIVE INCIDENTS OF WHEEL CRACKS IN 2004 AND 2005 MODEL YEAR MONTANA BIG SKY FIFTH WHEEL VEHICLES. THESE REPORTS INDICATE THAT CERTAIN VEHICLES MANUFACTURED PRIOR TO MARCH 2005 MAY ALSO BE EXPERIENCING CRACKED, BROKEN, OR LEAKING WHEELS.ACCORDINGLY, ODI WILL EVALUATE WHETHER ADDITIONAL ACTIONS APPEAR TO BE WARRANTED FOR WHEELS INSTALLED IN KEYSTONE RV VEHICLES MANUFACTURED PRIOR TO MARCH 2005 AND NOT ADDRESSED BY CAMPAIGN O5V-201 OR 05V-424.

Additional source detail variants (6)

Wheels:hubcap/cover

IN RESPONSE TO THE PRODUCT FAILURES THAT PROMPTED ODI TO INITIATE INVESTIGATION PE05-022, KEYSTONE RV HAS FILED TWO DEFECT NOTICES (1) 05V-201 ON MAY 5, 2005 TO ADDRESS 174 MODEL YEAR 2006 CAMBRIDGE VEHICLES AND (2) 05V-424 ON SEPTEMBER 22, 2005 TO ADDRESS 834 MODEL YEAR 2005 AND 2006 MOUNTAINEER, COUGAR, SPRINTER, AND TAIL-GATOR MODEL VEHICLES.BOTH CAMPAIGNS PROPOSE TO REPLACE CERTAIN 16 CHROME PLATED STEEL WHEELS THAT WERE INSTALLED AS ORIGINAL EQUIPMENT IN THESE VEHICLES.TREDIT TIRE, KEYSTONE RV'S SUPPLIER OF TIRE AND WHEEL ASSEMBLIES, HAD INVESTIGATED THE REASONS FOR THE CRACKED AND BROKEN WHEELS, DETERMINED THE CAUSES, AND NOTIFIED KEYSTONE AND ODI (05E-051) OF THEIR FINDINGS IN AUGUST-SEPTEMBER, 2005.KEYSTONE RV HAS REPORTED FIVE INCIDENTS OF WHEEL CRACKS IN 2004 AND 2005 MODEL YEAR MONTANA BIG SKY FIFTH WHEEL VEHICLES. THESE REPORTS INDICATE THAT CERTAIN VEHICLES MANUFACTURED PRIOR TO MARCH 2005 MAY ALSO BE EXPERIENCING CRACKED, BROKEN, OR LEAKING WHEELS.ACCORDINGLY, ODI WILL EVALUATE WHETHER ADDITIONAL ACTIONS APPEAR TO BE WARRANTED FOR WHEELS INSTALLED IN KEYSTONE RV VEHICLES MANUFACTURED PRIOR TO MARCH 2005 AND NOT ADDRESSED BY CAMPAIGN O5V-201 OR 05V-424.

Wheels:hubcap/cover

IN RESPONSE TO THE PRODUCT FAILURES THAT PROMPTED ODI TO INITIATE INVESTIGATION PE05-022, KEYSTONE RV HAS FILED TWO DEFECT NOTICES (1) 05V-201 ON MAY 5, 2005 TO ADDRESS 174 MODEL YEAR 2006 CAMBRIDGE VEHICLES AND (2) 05V-424 ON SEPTEMBER 22, 2005 TO ADDRESS 834 MODEL YEAR 2005 AND 2006 MOUNTAINEER, COUGAR, SPRINTER, AND TAIL-GATOR MODEL VEHICLES.BOTH CAMPAIGNS PROPOSE TO REPLACE CERTAIN 16 CHROME PLATED STEEL WHEELS THAT WERE INSTALLED AS ORIGINAL EQUIPMENT IN THESE VEHICLES.TREDIT TIRE, KEYSTONE RV'S SUPPLIER OF TIRE AND WHEEL ASSEMBLIES, HAD INVESTIGATED THE REASONS FOR THE CRACKED AND BROKEN WHEELS, DETERMINED THE CAUSES, AND NOTIFIED KEYSTONE AND ODI (05E-051) OF THEIR FINDINGS IN AUGUST-SEPTEMBER, 2005.KEYSTONE RV HAS REPORTED FIVE INCIDENTS OF WHEEL CRACKS IN 2004 AND 2005 MODEL YEAR MONTANA BIG SKY FIFTH WHEEL VEHICLES. THESE REPORTS INDICATE THAT CERTAIN VEHICLES MANUFACTURED PRIOR TO MARCH 2005 MAY ALSO BE EXPERIENCING CRACKED, BROKEN, OR LEAKING WHEELS.ACCORDINGLY, ODI WILL EVALUATE WHETHER ADDITIONAL ACTIONS APPEAR TO BE WARRANTED FOR WHEELS INSTALLED IN KEYSTONE RV VEHICLES MANUFACTURED PRIOR TO MARCH 2005 AND NOT ADDRESSED BY CAMPAIGN O5V-201 OR 05V-424.

Wheels

IN RESPONSE TO THE PRODUCT FAILURES THAT PROMPTED ODI TO INITIATE INVESTIGATION PE05-022, KEYSTONE RV HAS FILED TWO DEFECT NOTICES (1) 05V-201 ON MAY 5, 2005 TO ADDRESS 174 MODEL YEAR 2006 CAMBRIDGE VEHICLES AND (2) 05V-424 ON SEPTEMBER 22, 2005 TO ADDRESS 834 MODEL YEAR 2005 AND 2006 MOUNTAINEER, COUGAR, SPRINTER, AND TAIL-GATOR MODEL VEHICLES.BOTH CAMPAIGNS PROPOSE TO REPLACE CERTAIN 16 CHROME PLATED STEEL WHEELS THAT WERE INSTALLED AS ORIGINAL EQUIPMENT IN THESE VEHICLES.TREDIT TIRE, KEYSTONE RV'S SUPPLIER OF TIRE AND WHEEL ASSEMBLIES, HAD INVESTIGATED THE REASONS FOR THE CRACKED AND BROKEN WHEELS, DETERMINED THE CAUSES, AND NOTIFIED KEYSTONE AND ODI (05E-051) OF THEIR FINDINGS IN AUGUST-SEPTEMBER, 2005.KEYSTONE RV HAS REPORTED FIVE INCIDENTS OF WHEEL CRACKS IN 2004 AND 2005 MODEL YEAR MONTANA BIG SKY FIFTH WHEEL VEHICLES. THESE REPORTS INDICATE THAT CERTAIN VEHICLES MANUFACTURED PRIOR TO MARCH 2005 MAY ALSO BE EXPERIENCING CRACKED, BROKEN, OR LEAKING WHEELS.ACCORDINGLY, ODI WILL EVALUATE WHETHER ADDITIONAL ACTIONS APPEAR TO BE WARRANTED FOR WHEELS INSTALLED IN KEYSTONE RV VEHICLES MANUFACTURED PRIOR TO MARCH 2005 AND NOT ADDRESSED BY CAMPAIGN O5V-201 OR 05V-424.

Wheels

IN RESPONSE TO THE PRODUCT FAILURES THAT PROMPTED ODI TO INITIATE INVESTIGATION PE05-022, KEYSTONE RV HAS FILED TWO DEFECT NOTICES (1) 05V-201 ON MAY 5, 2005 TO ADDRESS 174 MODEL YEAR 2006 CAMBRIDGE VEHICLES AND (2) 05V-424 ON SEPTEMBER 22, 2005 TO ADDRESS 834 MODEL YEAR 2005 AND 2006 MOUNTAINEER, COUGAR, SPRINTER, AND TAIL-GATOR MODEL VEHICLES.BOTH CAMPAIGNS PROPOSE TO REPLACE CERTAIN 16 CHROME PLATED STEEL WHEELS THAT WERE INSTALLED AS ORIGINAL EQUIPMENT IN THESE VEHICLES.TREDIT TIRE, KEYSTONE RV'S SUPPLIER OF TIRE AND WHEEL ASSEMBLIES, HAD INVESTIGATED THE REASONS FOR THE CRACKED AND BROKEN WHEELS, DETERMINED THE CAUSES, AND NOTIFIED KEYSTONE AND ODI (05E-051) OF THEIR FINDINGS IN AUGUST-SEPTEMBER, 2005.KEYSTONE RV HAS REPORTED FIVE INCIDENTS OF WHEEL CRACKS IN 2004 AND 2005 MODEL YEAR MONTANA BIG SKY FIFTH WHEEL VEHICLES. THESE REPORTS INDICATE THAT CERTAIN VEHICLES MANUFACTURED PRIOR TO MARCH 2005 MAY ALSO BE EXPERIENCING CRACKED, BROKEN, OR LEAKING WHEELS.ACCORDINGLY, ODI WILL EVALUATE WHETHER ADDITIONAL ACTIONS APPEAR TO BE WARRANTED FOR WHEELS INSTALLED IN KEYSTONE RV VEHICLES MANUFACTURED PRIOR TO MARCH 2005 AND NOT ADDRESSED BY CAMPAIGN O5V-201 OR 05V-424.

Wheels:rim

IN RESPONSE TO THE PRODUCT FAILURES THAT PROMPTED ODI TO INITIATE INVESTIGATION PE05-022, KEYSTONE RV HAS FILED TWO DEFECT NOTICES (1) 05V-201 ON MAY 5, 2005 TO ADDRESS 174 MODEL YEAR 2006 CAMBRIDGE VEHICLES AND (2) 05V-424 ON SEPTEMBER 22, 2005 TO ADDRESS 834 MODEL YEAR 2005 AND 2006 MOUNTAINEER, COUGAR, SPRINTER, AND TAIL-GATOR MODEL VEHICLES.BOTH CAMPAIGNS PROPOSE TO REPLACE CERTAIN 16 CHROME PLATED STEEL WHEELS THAT WERE INSTALLED AS ORIGINAL EQUIPMENT IN THESE VEHICLES.TREDIT TIRE, KEYSTONE RV'S SUPPLIER OF TIRE AND WHEEL ASSEMBLIES, HAD INVESTIGATED THE REASONS FOR THE CRACKED AND BROKEN WHEELS, DETERMINED THE CAUSES, AND NOTIFIED KEYSTONE AND ODI (05E-051) OF THEIR FINDINGS IN AUGUST-SEPTEMBER, 2005.KEYSTONE RV HAS REPORTED FIVE INCIDENTS OF WHEEL CRACKS IN 2004 AND 2005 MODEL YEAR MONTANA BIG SKY FIFTH WHEEL VEHICLES. THESE REPORTS INDICATE THAT CERTAIN VEHICLES MANUFACTURED PRIOR TO MARCH 2005 MAY ALSO BE EXPERIENCING CRACKED, BROKEN, OR LEAKING WHEELS.ACCORDINGLY, ODI WILL EVALUATE WHETHER ADDITIONAL ACTIONS APPEAR TO BE WARRANTED FOR WHEELS INSTALLED IN KEYSTONE RV VEHICLES MANUFACTURED PRIOR TO MARCH 2005 AND NOT ADDRESSED BY CAMPAIGN O5V-201 OR 05V-424.

Wheels:rim

IN RESPONSE TO THE PRODUCT FAILURES THAT PROMPTED ODI TO INITIATE INVESTIGATION PE05-022, KEYSTONE RV HAS FILED TWO DEFECT NOTICES (1) 05V-201 ON MAY 5, 2005 TO ADDRESS 174 MODEL YEAR 2006 CAMBRIDGE VEHICLES AND (2) 05V-424 ON SEPTEMBER 22, 2005 TO ADDRESS 834 MODEL YEAR 2005 AND 2006 MOUNTAINEER, COUGAR, SPRINTER, AND TAIL-GATOR MODEL VEHICLES.BOTH CAMPAIGNS PROPOSE TO REPLACE CERTAIN 16 CHROME PLATED STEEL WHEELS THAT WERE INSTALLED AS ORIGINAL EQUIPMENT IN THESE VEHICLES.TREDIT TIRE, KEYSTONE RV'S SUPPLIER OF TIRE AND WHEEL ASSEMBLIES, HAD INVESTIGATED THE REASONS FOR THE CRACKED AND BROKEN WHEELS, DETERMINED THE CAUSES, AND NOTIFIED KEYSTONE AND ODI (05E-051) OF THEIR FINDINGS IN AUGUST-SEPTEMBER, 2005.KEYSTONE RV HAS REPORTED FIVE INCIDENTS OF WHEEL CRACKS IN 2004 AND 2005 MODEL YEAR MONTANA BIG SKY FIFTH WHEEL VEHICLES. THESE REPORTS INDICATE THAT CERTAIN VEHICLES MANUFACTURED PRIOR TO MARCH 2005 MAY ALSO BE EXPERIENCING CRACKED, BROKEN, OR LEAKING WHEELS.ACCORDINGLY, ODI WILL EVALUATE WHETHER ADDITIONAL ACTIONS APPEAR TO BE WARRANTED FOR WHEELS INSTALLED IN KEYSTONE RV VEHICLES MANUFACTURED PRIOR TO MARCH 2005 AND NOT ADDRESSED BY CAMPAIGN O5V-201 OR 05V-424.