2017 Cadillac CTS TSB 10154984

Cadillac TSB #18NA291

2017 Cadillac CTS

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This technical bulletin provides a procedure to replace the Schrader valve port with a open fill port to aid in filling the supercharger cooling system and to correct the engine performance.

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Date Published
DEC 05, 2018
NHTSA TSB #
10154984
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