Higher Than Expected Oil Consumption at 8600 GVW and Above – 2000-2022 Chevrolet GMC HUMMER

2019 Chevrolet Silverado

NHTSA ID Number: 10219277 Manufacturer Communication Number: 03-06-01-023F Summary This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.   Information on Engine Oil Consumption Guidelines All engines require oil to lubricate and protect the load bearing and internal moving parts from wear including cylinder walls, pistons and piston rings. … Read more

Product Safety Recall 18289 Loss of Steering Assist – 2015 Cadillac Chevrolet & GMC

2015 Cadillac Escalade

September 7, 2018 NHTSA CAMPAIGN NUMBER: 18V586000 Temporary Loss of Electric Power Steering (EPS) If EPS assist is lost and then suddenly returns, the driver may have difficulty steering the vehicle, especially at low speeds, increasing the risk of a crash.   NHTSA Campaign Number: 18V586 Manufacturer General Motors LLC Components STEERING Potential Number of Units Affected 1,015,918   Summary … Read more

Information on Diesel Exhaust Fluid (DEF) – 2011-2021 Chevrolet & GMC

2018 Chevrolet Silverado

NHTSA ID Number: 10183127 Manufacturer Communication Number: 16NA244   Summary This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.   SEOCONTENT-START Service Bulletin Bulletin No.: 16-NA-244 Date: November, 2020 INFORMATION Subject: Information on Diesel Exhaust Fluid (DEF) Brand: Model: Model Year: VIN: Engine: Transmission: from to from to … Read more

SES light with DTCs P2635 and/or P018B setting in high ambient temperatures – 2014-2017 Cadillac Chevrolet & GMC

2016 Cadillac Escalade

NHTSA ID Number: 10123268 Manufacturer Communication Number: PIP5411F Summary This Preliminary Information communication provides information to the technician about vehicles that may have hesitation or a stalling condition while in ambient temperatures 100 degrees or higher. Technician may find Diagnostic Trouble Codes P2635 and or P018B set. The dealer is advised to replace the in tank fuel … Read more

Special Coverage Adjustment 18128 Driver’s Front Seat Belt Anchor Pretensioner – 2014-2015 Chevrolet Silverado & GMC Sierra

2015 Chevrolet Silverado

NHTSA ID Number: 10143748 Manufacturer Communication Number: 18128   Summary 18128 – Special Coverage. In certain vehicles, if a driver repeatedly sits on the seat belt cable cover located at the base of the driver’s seat when entering the vehicle, it may cause the seat belt pretensioner to bend sharply over the seat side shield. If this … Read more