2000

TOP TIER Detergent Gasoline and TOP TIER Diesel Fuel Information and Licensed Brands – GM Passenger Cars and Trucks

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General Motors

NHTSA ID Number: 10222766 Manufacturer Communication Number: 05-06-04-022T Summary This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.   1100 Affected Products Vehicles MAKE MODEL YEAR BUICK ALLURE 2008-2009 BUICK … Read more

New Vehicle Pre-Delivery Inspection (PDI) – Delivering Quality Vehicles and Generating Higher CSi Scores – GM Passenger Cars and Light Duty Trucks

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2020 Chevrolet Silverado

NHTSA ID Number: 10158855 Manufacturer Communication Number: 030089006Q Summary This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.   660 Affected Products Vehicles MAKE MODEL YEAR BUICK CASCADA 2016-2019 BUICK ENCLAVE 2008-2019 BUICK ENCORE 2013-2019 BUICK ENVISION 2016-2019 BUICK LACROSSE 2006-2019 BUICK LESABRE … Read more

Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs) – 1999-2019 Chevrolet & GMC

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2018 Chevrolet Silverado

NHTSA ID Number: 10163262 Manufacturer Communication Number: 060309004M Summary This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.   60 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2017 CHEVROLET EXPRESS 2014-2019 CHEVROLET SILVERADO 1500 2006-2019 CHEVROLET SILVERADO 2500 2014, … Read more

Usage of E85 Fuel in GM Vehicles – GM Passenger Cars and Trucks

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2015 Chevrolet Camaro

NHTSA ID Number: 10113662 Manufacturer Communication Number: 05-06-04-035E Summary This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.   880 Affected Products Vehicles MAKE MODEL YEAR BUICK CENTURY 2000-2005 BUICK ENCLAVE 2008-2015 BUICK ENCORE 2013-2015 BUICK LACROSSE 2005-2015 BUICK LESABRE 2000-2006 BUICK LUCERNE 2006-2012 … Read more

Fuel Pressure Regulator Buzz And/or Hum Noise – 1999-2003 Chevrolet & GMC

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2003 Chevrolet Silverado

NHTSA ID Number: 10114453 Manufacturer Communication Number: PIP5280 Summary This Preliminary Information communication provides information to the technician about vehicles that may have a buzz noise at idle after fuel pressure regulator replacement. Technician will need to gain access to the fuel pump. After gaining access to the fuel pump check the power and ground for voltage … Read more