Cosco High Back Booster(22-233)
Owners filed 6 complaints across 1 model years of the Cosco High Back Booster(22-233). The 2009 drew the most (6); the 2009 the fewest (6).
Model years1
Complaints6
Recalls0
Fires0
Deaths0
Every Cosco High Back Booster(22-233) model year compared
Complaints per year| Year | Complaints | Relative volume | Recalls | Fires | Crashes | Most reported | Status |
|---|---|---|---|---|---|---|---|
| 2009 | 6 | 0 | — | 1 | Child Seat › Shell › Booster | Routine |
Which Cosco High Back Booster(22-233) years should you avoid?
On raw complaint volume the 2009 is the weakest year on record, with 6 complaints concentrated in the child seat › shell › booster.
Read these numbers with sales volume in mind. A model year that sold in huge numbers naturally accumulates more reports than a rare one, and older cars have had more years to fail. The stronger signal is the severity columns and whether the same component keeps coming up year after year.
Data: NHTSA complaint and recall files, September 2026. Complaints are unverified owner reports.