PIP5095E

Service Bulletin Details

Public Details for: PIP5095E

This preliminary information communication provides information to the technician about vehicles that have a service engine soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the spark


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Bulletin No.: PIP5095E
Published date: 02/22/2018
Preliminary Information
PIP5095E Fluid In Spark Plug Tubes
Models
Brand:
Model:
Model Years:
VIN:
from
to
Engine:
Transmissions:
Buick
Enclave
2010 - 2018
ALL
ALL
3.6 LFY, 3.6 LLT
ALL
Buick
LaCrosse
2010 - 2018
ALL
ALL
3.0 LFW, 3.6 LFX, 3.6 LGX, 3.6LLT
ALL
Buick
Regal
2018
ALL
ALL
3.6 LGX
ALL
Cadillac
ATS
2013 - 2018
ALL
ALL
3.6 LF4, 3.6 LFX, 3.6 LGX
ALL
Cadillac
CT6
2016 - 2018
ALL
ALL
3.0 LGW, 3.6 LGX
ALL
Cadillac
CTS
2010 - 2015
ALL
ALL
3.0 LF1, 3.0 LFW, 3.6 LF3, 3.6 LFX, 3.6 LGX, 3.6 LLT
ALL
Cadillac
SRX
2010 - 2016
ALL
ALL
3.0 LFW, 3.6 LFX
ALL
Cadillac
XT5
2017 - 2018
ALL
ALL
3.6 LGX
ALL
Cadillac
XTS
2013 - 2018
ALL
ALL
3.6 LF3, 3.6 LFX
ALL
Chevrolet
Camaro
2010 - 2018
ALL
ALL
3.6 LFX, 3.6 LGX, 3.6 LLT
ALL
Chevrolet
Caprice PPV
2012 - 2015
ALL
ALL
3.6 LFX
ALL
Chevrolet
Captiva Sport
2012 - 2015
ALL
ALL
3.6 LFX
ALL
Chevrolet
Colorado
2015 - 2018
ALL
ALL
3.6 LFX, 3.6 LGZ
ALL
Chevrolet
Equinox
2010 - 2017
ALL
ALL
3.0 LF1, 3.0 LFW, 3.6 LFX
ALL
Chevrolet
Impala
2012 - 2018
ALL
ALL
3.6 LFX
ALL
Chevrolet
Traverse
2010 - 2018
ALL
ALL
3.6 LFY, 3.6 LLT
ALL
GMC
Acadia
2010 - 2018
ALL
ALL
3.6 LGX, 3.6 LLT
ALL
GMC
Canyon
2015 - 2016
ALL
ALL
3.6 LFX, 3.6 LFY
ALL
GMC
Terrain
2010 - 2017
ALL
ALL
3.0 LF1, 3.0 LFW, 3.6 LFX
ALL
Supersession Statement
This PI was superseded to update models, engines, and model years. Please discard PIP5095D
Condition / Concern
Some customers may complain of an SES light with misfire codes or possible oil or coolant leak.
Recommendations / Instructions
On inspection you may find coolant or oil in a spark plug tube.
Determine if the oil or coolant is coming from the spark plug tube and not leaking into it from above.
If the Spark Plug Tube is leaking replace the Cylinder Head, spark plug and coil.
These leaks are caused by porous spots in the head created during manufacturing.
The spark plug tubes are permanently sealed into the head and are not replaceable.
If you replace a cylinder head for this concern, mark the faulty spark plug tube before sending the head in for warranty or core so GM
Engineering or the re-manufacturing facility will know where the concern was.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation
Description
Labor Time
4061770
Cylinder Head Replacement - Right Side
Use Published Labor Operation Time
4061790
Cylinder Head Replacement - Left Side
Use Published Labor Operation Time
Additional SI Keywords
P0300 P0301 P0302 P0303 P0304 P0305 P0306
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