3 Phase Connector Block and Harness update – 2011-2012 Chevrolet Volt

2012 Chevrolet Volt

NHTSA ID Number: 10161001 Manufacturer Communication Number: PIC6136A Summary This Preliminary Information communication provides information to the technician about vehicles with an original 2 x 4 Motor A resolver connector. There is a new sealed 1 x 6 design for resolver signal robustness under vibration. Technician will need to replace the internal harness, Generator Position Sensor Stator … Read more

Whistle Noise Heard from Engine Compartment, Rough Idle and/or DTC P0171 – 2011-2012 Chevrolet Cruze

2012 Chevrolet Cruze

NHTSA ID Number: 10126352 Manufacturer Communication Number: PI0850A   Summary This preliminary informational bulletin provides repair information to correct a customer concern of a whistle noise heard from the engine compartment and/or the vehicle runs rough with the service engine light on and/or DTC P0171 set.   2 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CRUZE 2011-2012 … Read more

Rattle Squeak Clunk Thump Bump Noise from Front Suspension – 2007-2019 Cadillac Chevrolet GMC

2019 Chevrolet Suburban

NHTSA ID Number: 10161036 Manufacturer Communication Number: PIT5049E Summary This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a repair for the concern. Technician should inspect the opposite side shock/strut for … Read more

Liftgate Rattles Over Rough Roads – 2010-2016 Chevrolet Equinox & GMC Terrain

2016 Chevrolet Equinox

NHTSA ID Number: 10127239 Manufacturer Communication Number: PIT4994E   Summary This Preliminary Information communication provides information to the technician about vehicle that have a rattle noise from the rear lift gate on rough roads. Technician will need to inspect the lift gate wedges by opening the lift gate, insert paper between the body side & lift-gate side … Read more

Unable To Communicate With The EBCM DTC U0121 – 2007-2015 Buick Cadillac Chevrolet GMC Pontiac Saturn

2015 Chevrolet Camaro

NHTSA ID Number: 10127232 Manufacturer Communication Number: PIT4056H   Summary This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a Antilock Braking System Malfunction Indicator Lamp on. Technician will find the scan tool will not communicate with the Electronic Brake Control Module. Technician will check the Yaw … Read more