ECM Reprogramming for DTC P1603 / Engine Idle Drop or Stall – 2017-2019 Subaru Impreza & 2018-2019 Crosstrek

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NHTSA ID Number: 10144878 Manufacturer Communication Number: WTT-79R Summary Subaru of America, Inc. (SOA) is initiating a service program for certain 2017-2019 MY Impreza vehicles, and certain 2018-2019 MY Crosstrek vehicles. This service program involves installation of reprogramming files to optimize the ECM. Subaru has determined that due to an engine programming issue, the affected vehicles may … Read more

WTP-75 Impreza ECM Reprogramming – 2017 Subaru Impreza

NHTSA Campaign Number: 17V216 Manufacturer Subaru of America, Inc. Components FUEL SYSTEM, GASOLINE Potential Number of Units Affected 33,131   Loss of Fuel Pressure from Fuel Vaporization An engine stall can increase the risk of a crash.   Summary Subaru of America, Inc. (Subaru) is recalling certain 2017 Impreza vehicles. Winter fuels may vaporize prematurely in the fuel line, … Read more