TSB Document:

• CSC-10052587-6924.pdf

Affected Component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

Summary

TOYOTA: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN VEHICLES FAILED TO HAVE THE POSITIVE TEMPERATURE COEFFICIENT (PTC) HEATER RELAYS INSTALLED AT TIME OF MANUFACTURED. MODELS 2011-2012 COROLLA. *PE

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