Vehicle recall 19V856000 · December 2, 2019
Subaru Ascent, Crosstrek and 1 more model
The aluminum Positive Crankcase Ventilation (PCV) valve can separate, allowing the separated components to enter the engine, resulting in a loss of power while driving.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Subaru of America, Inc. (Subaru) is recalling certain 2019 Crosstrek, Forester, and Ascent vehicles. The aluminum Positive Crankcase Ventilation (PCV) valve can separate, allowing the separated components to enter the engine, resulting in a loss of power while driving.
- Consequence
- An unexpected loss of power while driving can increase the risk of a crash.
- Remedy
- Subaru will notify owners, and dealers will inspect and replace the PCV valve, free of charge. If the PCV valve has separated and the components cannot be found, the short block engine will be replaced, free of charge. The recall began January 31, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUW-08.
- Notes
- Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Recall details
- NHTSA campaign
- 19V856000
- Reported to NHTSA
- December 2, 2019
- Filed by
- Subaru of America, Inc.
- Manufacturer campaign
- WUW-08
- Owner notification
- January 31, 2020
- Vehicles potentially affected
- 51,613
- Initiated by
- the manufacturer
- Components
- Engine and engine cooling › Exhaust system › Emission control › Crankcase (pcv)
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Subaru Ascent (2019): 2019
- Subaru Crosstrek (2019): 2019
- Subaru Forester (2019): 2019
Has your Subaru been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Subaru dealer can also check your VIN. Recall repairs are free.