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TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This Preliminary Information communication provides information to the technician about vehicles that may have a dimly illuminated Service Engine Soon Malfunction Indicator Lamp when the engine is running. Please communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

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Date Published
MAR 02, 2015
NHTSA TSB #
10139301
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