Infotainment System Upgrade for Android Auto Feature – 2016 Buick Cadillac Chevrolet GMC

2016 Chevrolet Camaro

NHTSA ID Number: 10113980 Manufacturer Communication Number: 16-NA-042   Summary This informational bulletin provides information on GM offering the Android Auto feature upgrade for 2016 and 2017 model year vehicles and how to proceed with reprogramming the vehicles to include this application for use.   42 Affected Products Vehicles MAKE MODEL YEAR BUICK CASCADA 2016 BUICK … Read more

HVAC Mode Actuator Cam Gear Alignment is Incorrect After Replacement – 2002-2009 Buick Chevrolet GMC

Buick Chevrolet GMC

NHTSA ID Number: 10226383 Manufacturer Communication Number: PIT3033B Summary This Preliminary Information communication provides information to the technician that the Cam gear alignment can be incorrect after replacing the HVAC mode actuator.   Condition / Concern Cam gear alignment is incorrect after replacing the HVAC mode actuator.   Recommendations / Instructions Remove white cam gear and silver shaft … Read more

False B127E Set In HMI Module – 2014-2017 Buick Cadillac GMC

2017 Chevrolet Suburban

NHTSA ID Number: 10137737 Manufacturer Communication Number: PIT5301B Summary This Preliminary Information communication advises the technician that Diagnostic Trouble Code B127E in the Human Machine Interface with Regular Production Option Code U42 or UWG will be current when playing a DVD or Blu-Ray on the Integrated Center Stack display. When the disc is ejected the Diagnostic Trouble … Read more

Special Coverage Adjustment – Engine Balance Chain and Fuel Pump – 2010-2011 Buick Chevrolet GMC

2011 Chevrolet Equinox

NHTSA ID Number: 10158886 Manufacturer Communication Number: 12313D   Summary 12313D – Special Coverage. On some vehicles, equipped with a 2.4L engine (RPO LAF), the chrome layer on the balance chain pins may wear, allowing the chain to stretch. This would cause an engine noise, and if left untreated, could cause the chain to break, leading to … Read more

Fuel and Oil Additives – Facts and Myths – Maximizing Gasoline Fuel Economy – GM Passenger Cars and Trucks

General Motors

NHTSA ID Number: 10222765 Manufacturer Communication Number: 05-00-89-072F Summary This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.   Sustainable energy use meets our present energy needs without compromising the ability of future generations to meet theirs. Almost all of the cars and trucks we drive run on fuels derived … Read more