Silverado

Installation Of An Aftermarket Trailer Brake Controller In Lieu Of Factory Trailer Brake Controller – 2014-2018 Cadillac Chevrolet & GMC

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2018 Chevrolet Silverado

NHTSA ID Number: 10154301 Manufacturer Communication Number: PIT5282E   Summary This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness.  Install trailer brake controller harness General … Read more

Vibration During Active Fuel Management V4 Mode Operation 1200 – 1400 Engine RPM – 2014-2015 Chevrolet Silverado & GMC Sierra

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2015 Chevrolet Silverado

NHTSA ID Number: 10115000 Manufacturer Communication Number: PIP5228B   Summary This Preliminary Information communication provides information to the technician about vehicles that have a vibration that is felt between 1200 ? 1400 engine revolutions per minute when in active fuel management V4 mode. Technician will need to use J?38792-A Electronic Vibration Analyzer 2 or CH?51450-NVH Pico Oscilloscope … Read more

Information on Vibration Analysis and Diagnostic – 2014-2019 Chevrolet Silverado & GMC Sierra

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2018 Chevrolet Silverado

NHTSA ID Number: 10154650 Manufacturer Communication Number: PI1354I   Summary This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur in either the seat or steering wheel on full size pickups at speeds of 56-72 km/h (35-45 mph) or 96-120 km/h (60-70 mph), vibrations caused by wheel and tire, axle components and/or propeller shafts and how to … Read more

OnStar XM GPS or Antenna Malfunction – May Set DTC B2462 B2470 Or B125C – Water Leak In Headliner Or Overhead Console – 2015 Cadillac Chevrolet GMC

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2015 Chevrolet Silverado

NHTSA ID Number: 10115066 Manufacturer Communication Number: PIT5362B   Summary This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles with visible water leak or signs of water intrusion from the antenna base, red OnStar LED, unable to connect to OnStar, OnStar unable to locate the vehicle, OnStar has inaccurate global … Read more

Engine Oil Consumption Engine Oil Consumption on Aluminum Block/Iron Block Engines with Active Fuel Management (AFM) – 2007-2015 Cadillac Chevrolet GMC Pontiac

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2015 Chevrolet Camaro

NHTSA ID Number: 10114272 Manufacturer Communication Number: 10-06-01-008M   Summary This technical bulletin provides a procedure to correct the customers concern to replace the left side valve cover and active fuel management oil deflector to reduce oil consumption.     Condition Engine oil consumption of vehicles with higher mileage (approximately 48,000 to 64,000 km (30,000 to 40,000 mi) and … Read more