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June 8, 2016 Service bulletin

This technical bulletin provides a procedure to inspect the air box and air filter seal and replace if...

Chevrolet technical service bulletin 16-NA-111 for 2014-2016 Chevrolet Silverado 1500, 2014-2016 GMC Sierra 1500 and 2014-2016 Chevrolet Corvette and others.

Bulletin number
16-NA-111
Component
Equipment: electrical
Summary
This technical bulletin provides a procedure to inspect the air box and air filter seal and replace if necessary to correct a customer concern that the malfunction indicator light (mil) is illuminated due to excessive sand and/or debris entering the air filter box and bypassing the seal of the air filter causing damage to the ho2 sensor and the catalytic converter to become blocked with sand and debris particles.

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