Vibration

Steering Shudder (Vibration) During Slow Speed Maneuvers – 2010-2017 Chevrolet Equinox & GMC Terrain

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2017 Chevrolet Equinox

NHTSA ID Number: 10078483 Manufacturer Communication Number: PI-0814-E   Summary THIS PRELIMINARY INFORMATION BULLETIN PROVIDES A PROCEDURE TO REPLACE CERTAIN COMPONENTS TO CORRECT A CUSTOMER CONCERN OF A STEERING VIBRATION, FELT THROUGH THE STEERING WHEEL AND VEHICLE STRUCTURE, COMBINED WITH A MOAN TYPE NOISE DUE TO ENGINE FIRING PULSATIONS BEING TRANSMITTED INTO THE STEERING SYSTEM.   14 … Read more

Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust) – 2014-2017 Cadillac Chevrolet & GMC

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2017 Cadillac Escalade

NHTSA ID Number: 10184134 Manufacturer Communication Number: PIT5404G   Summary This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a buffeting vibration and/or drone type noise, exhaust tone change, and/or body pressure booming.  Replace or repair any of the issue that was found in the inspection. If … Read more

Information on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) – 2022 and Prior GM Passenger Cars and Light Duty Trucks

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2022 Chevrolet Suburban

NHTSA ID Number: 10205738 Manufacturer Communication Number: 030310007K   Summary This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires.     759 Affected Products Vehicles MAKE MODEL YEAR BUICK CASCADA 2016-2019 BUICK ENCLAVE 2008-2022 BUICK ENCORE 2013-2022 BUICK ENCORE GX 2020-2022 BUICK ENVISION 2016-2022 BUICK LACROSSE … Read more

Vibration Analysis Worksheet – 2020 and Prior GM Passenger Cars and Trucks

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2022 Chevrolet Suburban

NHTSA ID Number: 10205737 Manufacturer Communication Number: 030091001H   Summary This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.     949 Affected Products Vehicles MAKE MODEL YEAR BUICK CASCADA 2016-2019 BUICK CENTURY 2004-2005 BUICK ENCLAVE 2008-2022 BUICK ENCORE 2013-2022 BUICK … Read more

Vibration, Shudder or Roughness While Driving at Low Steady Speeds in V4 Mode – 2011 Cadillac Chevrolet & GMC

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2011 Chevrolet Silverado

NHTSA ID Number: 10113542 Manufacturer Communication Number: PI1413 Summary This preliminary informational bulletin provides a diagnostic tip that may be helpful in correcting a customer concern on a vibration, shudder or roughness while driving at low speeds with a steady throttle on a level road.   14 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2011 CADILLAC … Read more