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Cadillac TSB #21NA137

2021 Cadillac CT4

TSB Document:

MC-10200139-9999.pdf

Affected Component: EXTERIOR LIGHTING:HEADLIGHTS

Summary: This service bulletin provides information for dealers/technicians on headlamp beam shadow appearance, and/or driver side to passenger side beam appears unlevel.

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Date Published: JUN 14, 2021
NHTSA TSB #: 10200139

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