2011 Forest River Berkshire Recall: Engine and Engine Cooling
NHTSA campaign 11V531000 · Engine and Engine Cooling · filed Nov 3, 2011 · verified Jul 30, 2026
The defect
FOREST RIVER IS RECALLING CERTAIN MODEL YEAR 2011 BERKSHIRE MODELS 360FWS, 390BH, 390RB AND 390QS RECREATIONAL VEHICLES MANUFACTURED FROM SEPTEMBER 1, 2010, THROUGH FEBRUARY 28, 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.
The risk
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.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
FOREST RIVER 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.
OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Forest River | Berkshire | 2011 |
Related recalls
More Forest River Berkshire recalls
- 2021 Forest River Berkshire — Retractable awning may extend unintentionally during transit
- 2021–2022 Forest River Berkshire — An incorrect circuit breaker was installed in the vehicle's…
- 2021 Forest River Berkshire — These vehicles may have been manufactured with unsealed…
- 2015–2017 Coachmen Cross Country and 10 other models — Adhesive that bonds the vented portion of the window may…
- 2021 Forest River Berkshire — Brake lights may not adequately reflect light
Other campaigns involving Forest River vehicles
- 2027 Forest River Ibex and 3 other models — Federal Placard may state an incorrect fresh water tank…
- 2026–2027 Forest River OG Luxury Coach and 1 other model — Printed circuit board may fail during certain operations…
- 2026–2027 Forest River Salem and 1 other model — Federal Placard may have the incorrect Gross Vehicle Weight…
All Forest River Berkshire recalls → · All Forest River recalls →
Source: NHTSA recall database, campaign 11V531000. Data last verified Jul 30, 2026.