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November 12, 2019 Service bulletin

This technical bulletin provides a service procedure to run a relative compression test to confirm if an...

Cadillac technical service bulletin 19NA253 for 2019-2020 Cadillac CT6.

Bulletin number
19NA253
Component
Fuel system, gasoline: fuel injection system: injectors
Summary
This technical bulletin provides a service procedure to run a relative compression test to confirm if an engine misfire is a mechanical engine issue or not.

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