TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
TechTip: Condition - There has been some concern with 3 Piece Piston Ring installations for 2AZ-FE and 2AZ-FXE engines. This TechTip contains the accepted installation method required for Toyota vehicles.

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Date Published
AUG 28, 2015
NHTSA TSB #
10134455
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