Difficulty Starting at Low Temperatures or High Altitude Conditions – 2020-2021 Subaru Legacy & Outback 2.4L DIT

2021 Subaru Legacy

NHTSA ID Number: 10199962 Manufacturer Communication Number: 09-76-21 Summary This bulletin announces the availability of NEW reprogramming files to correct a starting condition which may occur during ambient temperatures (10 degrees Fahrenheit and lower) or in high altitude conditions.   NUMBER: 09-76-21 DATE: 07/28/21 INTRODUCTION: This bulletin announces the availability of NEW reprogramming files to correct a …

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