GMC

Diagnostic Tip – Outside Temperature Will Not Update Or Inaccurate – 2014-2019 Buick Cadillac Chevrolet GMC

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General Motors

NHTSA ID Number: 10143456 Manufacturer Communication Number: PIT5232E Summary This Preliminary Information communication provides information to the technician the steps to diagnose and repair the concern of the display is showing 32° F (0° C) after a battery or reprogramming a module. The outside temperature will begin to update if driven above 20 mph for at least … Read more

Headlight Performance (BCM Calibration and Bulbs) – 2014-2015 GMC Sierra

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2015 GMC Sierra

NHTSA ID Number: 10115046 Manufacturer Communication Number: PIT5374B   Summary This Preliminary Information communication provides information to the technician about vehicles with poor headlight performance when driving in very dark rural areas. Technician should perform normal diagnostics first. If no issue found or the customer is still has complaint the Body Control Module for vehicles built before … Read more

14634 Special Coverage Adjustment – Fuel Pump Module Battery Terminal – 2010-2014 Chevrolet Express & GMC Savana

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2014 Chevrolet Express

NHTSA ID Number: 10134765 Manufacturer Communication Number: 14634   Summary 14634 – Special Coverage. Certain 2010-2014 model year Chevrolet Express and GMC Savana vehicles may have a condition in which the fuel pump becomes inoperative due to an open circuit and/or overheating of the fuel pump module battery terminal. Dealers are to replace the fuel pump on … Read more

14815 – Heated Back Window Glass Structurally Weakened Due To Surface Flaw – 2015 Chevrolet Silverado & GMC Sierra

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2015 Chevrolet Silverado

NHTSA ID Number: 10057676 Manufacturer Communication Number: 14815B   Summary GENERAL MOTORS 2015 CHEVROLET SILVERADO, GMC SIERRA. HEATED BACK WINDOW GLASS STRUCTURALLY WEAKENED DUE TO SURFACE FLOW AND CAN SHATTER. *LJ     2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2015 CHEVROLET SILVERADO HD 2015   Condition Certain Light Duty 2015 Silverado and Sierra vehicles … Read more

Engine Vibration – Resonance/Boom Between 40 To 60 MPH – 2010-2017 Chevrolet Equinox & GMC Terrain

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2017 Chevrolet Equinox

NHTSA ID Number: 10080685 Manufacturer Communication Number: PIP5277B   Summary THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT HAVE A RESONANCE TYPE VIBRATION OCCURS BETWEEN 40 TO 60 MPH. IN MOST CASES THE ENGINE MUST BE UNDER A SLIGHT LOAD SUCH AS A/C COMPRESSOR ENGAGEMENT, LIGHT THROTTLE, … Read more