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October 2, 2017 Service bulletin

Structure: body: hood

Chevrolet technical service bulletin PIP4495E for 2004-2014 Chevrolet Malibu, 2014 Chevrolet Impala and 2010-2017 Chevrolet Equinox and others.

Bulletin number
PIP4495E
Component
Structure: body: hood
Summary
This Preliminary Information communication provides information to the technician about vehicles that have a loud tick or rattle noise under the hood at all operating conditions. Technician will need to check the lower and oil pressure to the upper end oil pressure. Technician will need to inspect the oil feed orifice in the cylinder head. Technician will clean out and debris found in the orifice.

Owners of these vehicles have filed 1,322 complaints in the body category.

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