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Service bulletin PI0604C

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10139032
Published by NHTSA2018-06-04
Manufacturer's numberPI0604C
Manufacturer's date2013-05-08
NHTSA componentENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP

NHTSA's summary

This preliminary informational bulletin provides a revision to update the model information and information under Oil Pump Assembly.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Engine oil and lubrication

Vehicles listed
BUICK ENCORE2013
BUICK LACROSSE2012, 2013
BUICK REGAL2012, 2013
BUICK VERANO2012, 2013
CHEVROLET CAPTIVA2012 to 2013
CHEVROLET CRUZE2012, 2013
CHEVROLET EQUINOX2012, 2013
CHEVROLET MALIBU2012, 2013
CHEVROLET SONIC2012, 2013
CHEVROLET TRAX2013
GMC TERRAIN2012, 2013

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
140601002A2023-12-04. Service bulletin. Crankshaft Rear Oil Seal ? Oil Leak
130601003F2023-12-04. Service bulletin. Excessive Oil Consumption
130601003D2023-12-04. Service bulletin. Excessive Oil Consumption
22NA0092022-05-31. Service bulletin. This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
16NA2222022-05-31. Service bulletin. This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
18NA0332022-05-31. Service bulletin. This bulletin provides information for the low oil pressure light on at idle, which may be caused by oil pressure being bled off due to debris in the oil drain check valve and/or a smashed oil filter.
PIP5540G2021-04-19. Service bulletin. This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.
010601011L2021-03-01. Service bulletin. This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.