TSB: BUICK 9-7X, ALLURE, AVALANCHE, CAMARO, CANYON, COLORADO, CORVETTE, CTS-V, ENVOY, ESCALADE, EXPRESS, G8, GRAND PRIX, H2, H3, IMPALA, LACROSSE, MONTE CARLO, SAVANA, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, TRAILBLAZER, YUKON (2006–2018)

Bulletin PIP4158H — August 7, 2019

Bulletin Details

Bulletin IDPIP4158H
ManufacturerBUICK
Models9-7X, ALLURE, AVALANCHE, CAMARO, CANYON, COLORADO, CORVETTE, CTS-V, ENVOY, ESCALADE, EXPRESS, G8, GRAND PRIX, H2, H3, IMPALA, LACROSSE, MONTE CARLO, SAVANA, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, TRAILBLAZER, YUKON
Model Years2006–2018
Date IssuedAugust 7, 2019
Date Added to NHTSASeptember 16, 2019
ComponentENGINE AND ENGINE COOLING
Vehicles Affected318 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines.

Affected Vehicles

MakeModelYearComponent
CHEVROLET CORVETTE 2018 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2017 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2017 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2017 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2016 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2016 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2016 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CAMARO 2015 060000 ENGINE AND ENGINE COOLING
CHEVROLET CAMARO 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2015 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC CTS-V 2015 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS-V 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2015 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2015 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2014 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CAMARO 2014 060000 ENGINE AND ENGINE COOLING
CHEVROLET CAMARO 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2014 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2014 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2014 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2014 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2014 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2014 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2014 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CAMARO 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET CAMARO 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC CANYON 2013 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET COLORADO 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2013 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2013 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2013 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2013 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAILBLAZER 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2013 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2013 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CAMARO 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET CAMARO 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC CANYON 2012 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET COLORADO 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC CTS-V 2012 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS-V 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2012 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2012 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2012 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2012 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2012 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2012 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CAMARO 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET CAMARO 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC CANYON 2011 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET COLORADO 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC CTS-V 2011 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS-V 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2011 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2011 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2011 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2011 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2011 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2011 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CAMARO 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET CAMARO 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC CANYON 2010 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET COLORADO 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC CTS-V 2010 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS-V 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2010 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2010 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
PONTIAC G8 2010 060000 ENGINE AND ENGINE COOLING
PONTIAC G8 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
HUMMER H2 2010 060000 ENGINE AND ENGINE COOLING
HUMMER H2 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
HUMMER H3 2010 060000 ENGINE AND ENGINE COOLING
HUMMER H3 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2010 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2010 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2010 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2010 356000 EQUIPMENT ADAPTIVE/MOBILITY
SAAB 9-7X 2009 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK ALLURE 2009 060000 ENGINE AND ENGINE COOLING
BUICK ALLURE 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC CANYON 2009 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET COLORADO 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2009 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2009 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
PONTIAC G8 2009 060000 ENGINE AND ENGINE COOLING
PONTIAC G8 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
HUMMER H2 2009 060000 ENGINE AND ENGINE COOLING
HUMMER H2 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
HUMMER H3 2009 060000 ENGINE AND ENGINE COOLING
HUMMER H3 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET IMPALA 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK LACROSSE 2009 060000 ENGINE AND ENGINE COOLING
BUICK LACROSSE 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2009 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2009 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAILBLAZER 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2009 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2009 356000 EQUIPMENT ADAPTIVE/MOBILITY
SAAB 9-7X 2008 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK ALLURE 2008 060000 ENGINE AND ENGINE COOLING
BUICK ALLURE 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC CANYON 2008 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET COLORADO 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2008 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2008 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
PONTIAC G8 2008 060000 ENGINE AND ENGINE COOLING
PONTIAC G8 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
PONTIAC GRAND PRIX 2008 060000 ENGINE AND ENGINE COOLING
PONTIAC GRAND PRIX 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
HUMMER H2 2008 060000 ENGINE AND ENGINE COOLING
HUMMER H2 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
HUMMER H3 2008 060000 ENGINE AND ENGINE COOLING
HUMMER H3 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET IMPALA 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK LACROSSE 2008 060000 ENGINE AND ENGINE COOLING
BUICK LACROSSE 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET MONTE CARLO 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET MONTE CARLO 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2008 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2008 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAILBLAZER 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2008 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2008 356000 EQUIPMENT ADAPTIVE/MOBILITY
SAAB 9-7X 2007 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET AVALANCHE 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC CTS-V 2007 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS-V 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2007 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC ESCALADE 2007 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
PONTIAC GRAND PRIX 2007 060000 ENGINE AND ENGINE COOLING
PONTIAC GRAND PRIX 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
HUMMER H2 2007 060000 ENGINE AND ENGINE COOLING
HUMMER H2 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET IMPALA 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET MONTE CARLO 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET MONTE CARLO 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2007 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2007 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAILBLAZER 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2007 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2007 356000 EQUIPMENT ADAPTIVE/MOBILITY
SAAB 9-7X 2006 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET CORVETTE 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ENVOY 2006 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EXPRESS 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET EXPRESS 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET IMPALA 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET MONTE CARLO 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET MONTE CARLO 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SAVANA 2006 060000 ENGINE AND ENGINE COOLING
GMC SAVANA 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC SIERRA 1500 2006 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SILVERADO 1500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET SUBURBAN 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TAHOE 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAILBLAZER 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC YUKON 2006 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2006 356000 EQUIPMENT ADAPTIVE/MOBILITY

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (PIP4158H) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.