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September 11, 2019 Service bulletin

This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a...

Chevrolet technical service bulletin 17NA166 for 2014 Chevrolet Silverado 1500, 2014-2019 Chevrolet Tahoe and 2014 GMC Sierra 1500 and others.

Bulletin number
17NA166
Component
Engine and engine cooling
Summary
This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in Drive concern.

Owners of these vehicles have filed 1,011 complaints in the engine category.

Vehicles covered

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