Whine

Whine Howl Noise From Under Center Of Vehicle – 2016-2017 Cadillac CT6

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2017 Cadillac CT6

NHTSA ID Number: 10161044 Manufacturer Communication Number: PIP5412A Summary This Preliminary Information communication advises the technician on the steps to diagnose the intermittent noise of center bearing slinger and rubber bearing support. Technician is directed to replace propeller shaft.   2 Affected Products  Vehicle MAKE MODEL YEAR CADILLAC CT6 2016-2017 SEOCONTENT-END   SEOCONTENT-START Bulletin No.: PIP5412A Published … Read more

Poor Engine Performance P0089 P228D P0171 Whine Noise – 2010-2011 Buick Chevrolet & GMC

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2011 Chevrolet Equinox

NHTSA ID Number: 10114592 Manufacturer Communication Number: PIP5203C   Summary This Preliminary Information communication provides information to the technician about a service engine soon light on. Technician will find diagnostic trouble codes P0089 and P228D set in the engine control module. This concern could be due to an incorrect intake camshaft or camshaft actuator sprocket. A diagnostic … Read more

15178 – Transmission Gear Whine Noise – 2015 Cadillac Chevrolet GMC

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2015 Chevrolet Silverado 3500

NHTSA ID Number: 10090000 Manufacturer Communication Number: 15178A Summary 15178A – SERVICE UPDATE (REVISED PARTS INFORMATION, SERVICE PROCEDURE AND WARRANTY TRANSACTION INFORMATION). THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO PERFORM A DRIVE AUDIT AND, IF NECESSARY, REPLACE THE REACTION/OUTPUT CARRIER ASSEMBLY AND ASSOCIATED PARTS ON CERTAIN 2015 MODEL YEAR CADILLAC ESCALADE, ESCALADE ESV; CHEVROLET SILVERADO LD CREW, … Read more

High-Pitched / Whine Noise Heard Intermittently from Behind Rear Seats – 2011-2015 Chevrolet Volt

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2015 Chevrolet Volt

NHTSA ID Number: 10114494 Manufacturer Communication Number: PIC5412C   Summary This Preliminary Information communication provides information to the technician about vehicles that may have a high-pitched whine noise during braking or accelerating. Technician will need to inspect the load floor, in the rear of the vehicle, for being properly secured. If the load floor is not fully … Read more

Whine, Scrape, Whistle Type Noise While Driving – 2011-2016 Chevrolet Cadillac Opel

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2016 Cadillac ELR

NHTSA ID Number: 10154282 Manufacturer Communication Number: PIP5081L   Summary This Preliminary Information communication provides information to the technician about vehicles that may have whistle, scrape or whine type noise while driving that may be more noticeable during regenerative braking. Technician may find this noise emanating from the left side of the drive unit. The tech may … Read more