TSB Document:
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Subaru for this TSB. Call your local Subaru dealer's service department & ask for a copy of TSB# 09-74-21R.

Affected Component: ENGINE AND ENGINE COOLING

Summary
This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components.

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Date Published
MAY 21, 2021
NHTSA TSB #
10194830
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