Affected Component: ENGINE (PWS)

Date Published
OCT 01, 2015
NHTSA TSB #
10096355
TSB Document
Summary
"TT: THERE HAS BEEN SOME CONCERN WITH 3 PIECE PISTON RING INSTALLATIONS FOR 2AZ-FE ENGINES. THIS TECH TIP CONTAINS THE ACCEPTED INSTALLATION METHOD REQUIRED FOR SCION VEHICLES."