2012 Forest River SIERRA problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
0 owner complaints analyzed
1 distinct recall campaigns
Not available median reported failure mileage
Scope: 2012 model year. Data updated: . 0 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
No owner complaints are recorded for this selection. A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
No usable records for this chart.
| Category | Count |
|---|
No records.
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
No usable failure mileage is recorded. 0 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
No usable records for this chart.
| Category | Count |
|---|
No records.
Pattern summary
There is not enough complaint evidence to summarize patterns.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
0 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2021 | 2022 | 2024 | 2025 | 2027 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unknown Or Other | 150.0%ODI 10694223 · 5,000 miWHEN UNWINTERIZING MY RV I NOTICED THE WHEEL ON THE REAR DRIVER'S SIDE AXLE OF MY 2013 FOREST RIVER SIERRA 365SAQ WAS PITCHED SEVERAL INCHES SO THAT THE BOTTOM OF THE WHEEL WAS 'OUT' FROM THE TRAILER AND THE TOP WAS LEANING TOWARDS THE TRAILER. I JACKED THE TRAILER UP TO REMOVE WEIGHT FROM THE AXLE AND THE PITCH DID NOT IMPROVE. I REMOVED THE WHEEL AND THE HUB TO INSPECT THE AXLE. THE END OF THE AXLE, THE SPINDLE, WAS SLIGHTLY BENT. THE MANUFACTURER WARRANTY EXPIRED SO I CONTACTED THE CUSTOMER SUPPORT LINE FOR THE AXLE MANUFACTURER, AL-KO. … | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 11074780CPSC:APPROXIMATELY THE FIRST PART OF MAY, THE ICE MAKER QUIT WORKING. THIS WAS REPORTED TO LG DUE TO THE WARRANTY. MEMORIAL DAY WEEKEND, THE ICE MAKER HOSE LEAKED CAUSING THE CARPETING TO BE SATURATED WITH WATER. THIS AGAIN WAS REPORTED TO LG. I WAS THEY THAT DID NOT HAVE ANY "CERTIFIED LG" SERVICE MEN.*DT THE CONSUMER STATED THE RV MANUFACTURER REPLACED THE REFRIGERATOR AND FOUND MOLD UNDER THE CARPET. *JS | 0UnavailableNo examples available for this selection. | 1100.0%ODI 11584861The 5th wheel hitch mount has large cracks were it attaches to the frame. | 133.3%ODI 11535600Recently I had the glass over my dining table shatter. My concern is not that it shattered, but the size of the shards.Although the glass shattered only after I shut the door on the trailer. It is my understanding that per ANSI Z26.1 that each shard should weigh no more than 4.25g. And anything larger is a sign that the glass was not tempered properly. I reached out to Forest River who reached out to the Lippert the manufacturer. The are claiming the glass is not covered. But they did not address the tempering of the glass. I still have the gla… | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Equipment:Recreational Vehicle/Trailer | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Structure | 00.0%No examples available for this selection. | 1100.0%ODI 10632184TL* THE CONTACT OWNS A 2014 FOREST RIVER SIERRA. THE CONTACT STATED THAT WHILE DRIVING AT 65 MPH, THE CONTACT DISCOVERED THAT THE EMERGENCY EXIT WINDOW DETACHED FROM THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 11074780CPSC:APPROXIMATELY THE FIRST PART OF MAY, THE ICE MAKER QUIT WORKING. THIS WAS REPORTED TO LG DUE TO THE WARRANTY. MEMORIAL DAY WEEKEND, THE ICE MAKER HOSE LEAKED CAUSING THE CARPETING TO BE SATURATED WITH WATER. THIS AGAIN WAS REPORTED TO LG. I WAS THEY THAT DID NOT HAVE ANY "CERTIFIED LG" SERVICE MEN.*DT THE CONSUMER STATED THE RV MANUFACTURER REPLACED THE REFRIGERATOR AND FOUND MOLD UNDER THE CARPET. *JS | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Structure:Body | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 266.7%ODI 10875659TL* THE CONTACT OWNS A 2016 FOREST RIVER SIERRA. THE CONTACT STATED THAT THE SHOWER DRAIN WAS LEAKING ONTO THE WIRES AND THE UNDERCARRIAGE OF THE VEHICLE. AS A RESULT, THE UNDERCARRIAGE SATURATED AND DETACHED, WHICH CAUSED THE WIRES, CABLES, WATER LINE, AND OTHER UNKNOWN COMPONENTS NEAR THAT AREA TO DETACH AND FAIL. DUE TO THE FAILURE, THE VEHICLE WAS NOT ABLE TO BE DRIVEN. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN AND FAILURE MILEAGE WERE NOT AVAILABLE. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Tires | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 10915392 · 1,400 miTL* THE CONTACT OWNS A 2016 FOREST RIVER SIERRA EQUIPPED WITH CONSTANCY LY188 TIRES (NA), SIZE: 235/85/16 (NA). WHILE DRIVING 65 MPH, THE VEHICLE BEGAN TO SWERVE WITHOUT WARNING. THE VEHICLE WAS PULLED OVER TO THE SHOULDER WHERE IT WAS OBSERVED THAT THE REAR PASSENGER TIRE HAD BLOWN OUT. THE VEHICLE AND TIRES WERE NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE AND TIRE FAILURE MILEAGE WAS APPROXIMATELY 1,400. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Electrical System | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 1100.0%ODI 11114790TL* THE CONTACT OWNS A 2015 FOREST RIVER SIERRA FIFTH WHEEL. WHILE THE CONTACT WAS SLEEPING IN THE CAMPER, SMOKE WAS DETECTED IN THE VEHICLE WITHOUT WARNING. THE CONTACT NOTICED SMOKE NEAR THE WIRING, COMING FROM THE SIDE OF THE BATTERY TO THE POWER CONVERTER. IN ADDITION, THE SMOKE ALARM FAILED TO ALERT THE OCCUPANTS. THE CONTACT WAS ABLE TO DISCONNECT THE POWER FROM THE CONVERTER. THE CABINET WAS AFFECTED BY THE INTERNAL FIRE AND THE CONTENTS INSIDE WERE DAMAGED. IN ADDITION, THE HYDRAULIC LINES FOR THE SLIDE OUT JACK AND THE LEVELING SYSTEM … | 00.0%No examples available for this selection. | 133.3%ODI 11175816 · 4,000 miWIRE ENTERING TUBE FROM BATTERY COMPARTMENT TO THE OTHER SIDE OF THE RV HAS A SHARP EDGE AND CAUSED A SHORT FROM VIBRATING. I WAS IN MOTION WHEN I SAW SMOKE IN MY REAR VIEW MIRROR. I STOPPED AND AND DISCONNECTED THE BATTERY.THE COMPANY SAID IT WAS OUT OF WARRANTY. I REPLACED THE WIRES MYSELF AND ADDED A RUBBER TUBE AT THE SHERP EDGE OF THE THE STEEL TUBE WHICH ENCASES THE WIRES. *DT CARFAX CANNOT PROCESS THIS REQUEST.*JB | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 11427488The contact owns a 2021 Forest River Sierra fifth wheel trailer. The contact stated while driving approximately 55 mph, the trailer brakes failed to engage while the brake pedal was depressed. The contact stated that the "trailer wiring fault" message was displayed. The vehicle was diagnosed and repaired. The manufacturer was informed of failure and was awaiting a response. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Equipment | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 11074780CPSC:APPROXIMATELY THE FIRST PART OF MAY, THE ICE MAKER QUIT WORKING. THIS WAS REPORTED TO LG DUE TO THE WARRANTY. MEMORIAL DAY WEEKEND, THE ICE MAKER HOSE LEAKED CAUSING THE CARPETING TO BE SATURATED WITH WATER. THIS AGAIN WAS REPORTED TO LG. I WAS THEY THAT DID NOT HAVE ANY "CERTIFIED LG" SERVICE MEN.*DT THE CONSUMER STATED THE RV MANUFACTURER REPLACED THE REFRIGERATOR AND FOUND MOLD UNDER THE CARPET. *JS | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
| Suspension | 150.0%ODI 10552044I PURCHASED A 2013 FOREST RIVER 356 SAQ IN AUGUST OF 2012. I USED IT DURING THE REST OF THAT SEASON. COME TO FIND OUT FOREST RIVER ONLY PUT 6 THOUSAND POUND AXLES UNDER A 40+ FOOT CAMPER. IN THE SPRING I PULLED IT TO A CAT SCALE AND WEIGHED THE UNIT. MY VERY UNLOADED CAMPER REAR AXLE WEIGHT WAS 11,500 LBS. THIS POSES A SAFETY ISSUE BECAUSE IT WOULD BE VERY EASY TO OVER LOAD AND NOT EVEN KNOW. IF I WERE TO FILL MY FRESH WATER TANK THIS WOULD SURELY PUT ME VERY CLOSE TO THE AXLE WEIGHT RATINGS AND OVER ONCE I LOAD MY UNIT WITH ALL THE THINGS… | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. | 0UnavailableNo examples available for this selection. |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| No usable records for this analysis. | ||||
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2021: 3 complaints · 2022: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2021 | 2 | 2 | 3 |
| 2022 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2021 | 3 | 0 | 0 |
| 2022 | 0 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component |
|---|
| No usable records for this analysis. |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.