Subaru WRX engine and engine cooling problems by year
22 NHTSA owner complaints name the engine and engine cooling across 3 WRX model years. The most reported year is 2002 with 16 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2004 WRX | 2 | 5% | — | |
| 2003 WRX | 4 | 7% | — | |
| 2002 WRX | 16 | 4% | 29,750 mi |
Share is the fraction of that year’s complaints naming the engine and engine cooling. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.