Special Coverage Adjustment – Plugged PCV Orifice in Intake Manifold – 2010-2014 Buick Chevrolet GMC

2013 Buick LaCrosse

NHTSA ID Number: 10090101 Manufacturer Communication Number: 14882 Summary 14882 – Special Coverage. Certain vehicles equipped with a 2.4L engine (LAF, LEA or LUK) that have experienced high oil consumption may also experience a frozen and/or plugged PCV (positive crankcase ventilation) system during cold weather operation. This condition may increase crankcase pressure leading to a rear crankshaft … Read more

Excessive Oil Consumption – Perform Oil Consumption Test and/or Install Piston and Piston Ring Kit – 2010-2013 Buick Chevrolet GMC

2013 Buick LaCrosse

NHTSA ID Number: 10163271 Manufacturer Communication Number: 130601003I   Summary This technical bulletin provides Correction information to find the cause of oil consumption. Techs should perform an oil consumption test first, check for oil leaks and if rate of oil consumption is high, then replace the pistons and the rings.     20 Affected Products Vehicles MAKE … Read more

GM of Canada OnStar Cellular Communication Upgrade – 2000-2015 GM Passenger Car and Light Duty Trucks

2015 Buick Enclave

NHTSA ID Number: 10166666 Manufacturer Communication Number: 150844001J   Summary This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.     671 Affected Products Vehicles MAKE MODEL YEAR BUICK CENTURY 2000, 2004-2005 BUICK ENCLAVE 2008-2015 BUICK ENCORE 2013-2014 BUICK LACROSSE 2005-2014 BUICK … Read more