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March 13, 2018 Service bulletin

Service Update

Chevrolet technical service bulletin 18085 for 2018 Chevrolet Volt.

Bulletin number
18085
Component
Engine
Summary
18085 - Service Update. Terminal seal was not fully seated into the cavity of the crankshaft position sensor connector. Inspect and replace crankshaft position sensor and connector as needed.

Owners of these vehicles have filed 52 complaints in the engine category.

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