The problem
Subaru of America, Inc. (Subaru) is recalling certain 2017 Impreza vehicles equipped with an aluminum Positive Crankcase Ventilation (PCV) valve. The PCV valve may come apart, allowing the separated components to enter the engine, possibly resulting in a loss of power while driving.
The risk
An unexpected loss of power while driving can increase the risk of a crash.
The fix
Subaru will notify owners, and dealers will replace the engine, free of charge. The recall began December 3, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUS-04.
Recall details
| NHTSA campaign | 19V-745 (19V745000) |
|---|---|
| Manufacturer number | WUS-04 |
| Manufacturer | Subaru of America, Inc. |
| Component | Engine and engine cooling › Exhaust system › Emission control › Crankcase (pcv) |
| Report date | October 17, 2019 |
| Owners notified | December 3, 2019 |
| Vehicles affected | 251 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the engine & cooling
Frequently asked questions
Is the recall 19V-745 repair free?
Yes. Subaru dealers will fix the problem at no cost: Subaru will notify owners, and dealers will replace the engine, free of charge. The recall began December 3, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUS-04.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 251 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.