A short circuit in the ignition coils may cause a stall, increasing the risk of a crash.

Electrical System — Ignition
Electrical System — Software|Engine And Engine Cooling — Engine — Engine Control Module (Ecu/Ecm) — Software|Engine And Engine Cooling — Exhaust System — Manifold/Header/Muffler/Tail Pipe

Summary

Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Subaru Impreza and 2018-2019 Crosstrek vehicles. The Engine Control Module (ECM) may continue to power the ignition coil after the engine is shut off, causing a short circuit.

Actions

Subaru will notify owners, and dealers will update the ECM software, replace the ignition coils and, if necessary, the front exhaust pipe, free of charge. Owner notification letters were mailed beginning June 1, 2021. Owners can contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRE-21. Note: This recall includes all vehicles previously repaired under Recall 19V743.

Documents (16)

• Remedy Instructions and TSB
• Manufacturer Notices(to Dealers,etc) - Date: April 23, 2021 UPDATE Safety Recall: WRE-21 Impreza/Crosstrek Ignition Coil Replacement
• Recall Quarterly Report #1, 2021-2
• Manufacturer Notices(to Dealers,etc) - Date: May 13, 2021 UPDATE Safety Recall: WRE-21 Impreza/Crosstrek Ignition Coil Replacement
• Remedy Instructions and TSB
• Remedy Instructions and TSB
• ISSUED Owner Notification Letter(Part 577)
• Media Information
• Manufacturer Notices(to Dealers,etc) - Date: April 15, 2021 Subarunet Announcement New Safety Recall: WRE-21 Impreza/Crosstrek Ignition Coil Replacement
• Defect Notice 573 Report
• Recall Acknowledgement
• Chronology
• Recall Quarterly Report #2, 2021-3
• Remedy Instructions and TSB
• Recall Quarterly Report #3, 2021-4
• Remedy Instructions and TSB

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