TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
TT: Repairing a 1234YF HVAC system on a gas powered (non-hybrid) Toyota vehicle may require additional compressor oil to complete the repairs. The various 1234YF compressor oils (ND-12, PS-D1, or VC100YF) are available through the Toyota Approved Dealer Equipment website.

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Date Published
JUN 23, 2020
NHTSA TSB #
10177779
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