PIP5528D

Service Bulletin Details

Public Details for: PIP5528D

This preliminary information communicates the repair recommendations for misfire in hfv6 re-manufactured engines.


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Bulletin No.: PIP5528D
Published date: 09/6/2019
Preliminary Information
PIP5528D Information Assistance for HFV6 Re-Manufactured
Engine Mis re Diagnosis
Models
Brand:
Model:
Model
Years:
VIN:
from
Engine:
to
Transmissions:
Buick
Allure (Canada
Only)
2007 2016
ALL
ALL 3.0 LF1, 3.6 LY7, 3.6 LLT
ALL
Buick
Enclave
2007 2019
ALL
ALL 3.6 LY7, 3.6 LLT, 3.6 LFY
ALL
Buick
LaCrosse
2007 2016
ALL
ALL 3.0 LF1, 3.6 LY7, 3.6 LLT
ALL
Cadillac
ATS
2013 2015
ALL
ALL 3.6 LFX
ALL
Cadillac
CTS
2007 2016
ALL
ALL
2.8 LP1 3.0 LF1, 3.0 LFW, 3.6 LY7, 3.6 LLT,
ALL
3.6 LFX
Cadillac
SRX
2007 2016
ALL
ALL
2.8 LP1, 2.8 LAU, 3.0 LF1, 3.6 LY7, 3.6
LLT, 3.6 LFX
Cadillac
STS
2007 2011
ALL
ALL 3.6 LY7, 3.6 LLT
ALL
Cadillac
XTS
2013 2019
ALL
ALL 3.6 LFX, 3.6 LF3
ALL
Chevrolet Camaro
2010 2015
All
All
3.6 LLT, 3.6 LFX
All
Chevrolet Colorado
2015 2016
All
All
3.6 LFX
All
Chevrolet Equinox
2007 2017
All
All
3.0 LF1, 3.0 LFW, 3.6 LFX
All
Chevrolet Impala
2012 2019
All
All
3.6 LFX
All
Chevrolet Malibu
2007 2012
All
All
3.6 LY7
All
Chevrolet Traverse
2009 2019
All
All
3.6 LLT, 3.6 LFY
All
GMC
Acadia
2007 2017
All
All
3.6 LLT, 3.6 LY7
All
GMC
Canyon
2015 2016
All
All
3.6 LFX
All
GMC
Terrain
2010 2017
All
All
3.0 LF1, 3.0 LFW, 3.6 LFX
All
Pontiac
G6
2007 2009
All
All
3.6 LY7
All
ALL
Brand:
Model
Years:
Model:
VIN:
from
Engine:
to
Transmissions:
Pontiac
G8
2008 2009
All
All
3.6 LY7
All
Pontiac
Torrent
2008 2009
All
All
3.6 LY7
All
Saturn
Aura
2007 2010
All
All
3.6 LY7
All
Saturn
Outlook
2007 2010
All
All
3.6 LY7, 3.6 LLT
All
Saturn
Vue
2008 2010
All
All
3.6 LY7
All
Involved Region or Country North America
Condition
Some dealers may experience a mis re immediately after installing a GM remanufactured HFV6 engine, usually limited to 1 bank or 1 cylinder.
This is usually a rear cylinder (5 or 6) but could be any.
Cause
This condition could be caused by a mistimed engine or an incorrect camshaft being
installed.
Correction:
If a mis re concern is found immediately after engine installation, perform normal mis re diagnostics.
Make sure the mis re is not cause by ignition or fuel components that were not part of the engine assembly.
If normal diagnostics do not lead to the cause, replace the engine again, do not go into the engine timing cover or
heads.
Additional SI Keywords
P0300, P0301, P0302, P0303, P0304, P0305, P0306,
Version History
Version
Modi ed
5
10/05/2017 - Created on
02/19/2019 - Updated Correction Section
04/08/2019 - Updated Correction Section
06/24/2019 - Updated Correction Section
09/06/2019 - Updated Cause and Correction Sections.
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