2012 Buick Regal TSB 10143445

Buick TSB #PIP4495F

2012 Buick Regal

TSB Document:

Affected Component: EQUIPMENT ADAPTIVE/MOBILITY

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.

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Date Published
JUN 15, 2018
NHTSA TSB #
10143445
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