Scion TSB #S-TT-0099-15
2011 Scion xB
TSB Document:
Affected Component: ENGINE (PWS)
- 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."
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