2.0L dit
Subaru technical service bulletin WQW-58R for 2014-2015 Subaru Forester and 2015 Subaru WRX.
- Bulletin number
- WQW-58R
- Component
- Electrical system
- Summary
- 2.0L DIT Models Only. Subaru of America, Inc. has determined that vehicles affected by this Service Program require ECM reprogramming. This bulletin includes the service procedure for diagnosis and repair of customer concerns involving engine idle roughness or, in some cases, engine noise and/or damage resulting from spark knock (pre-ignition). The Engine Control Module logic has also been optimized requiring the ECM reprogramming.
Owners of these vehicles have filed 132 complaints in the electrical category.
Vehicles covered
- Subaru Forester 2014-2015 20142015
- Subaru WRX 2015 2015
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