Service Bulletin No. 648 C

Wastegate Solenoid Valve Inspection and Cleaning

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Service Bulletin No. 648C
Wastegate Solenoid Valve Inspection and Cleaning

February 20, 2025

MODELS AFFECTED

TEO-540-C1A

TIME OF COMPLIANCE

During each scheduled oil change

REASON FOR REVISION

Added new NOTICE and steps 6 and 7 to the procedure for Helicoil® inspection. Added sentence that S.B provides ICA.

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