Wobble Vibration On Hard Acceleration – 2020 Chevrolet Equinox & GMC Terrain

2020 Chevrolet Equinox

NHTSA ID Number: 10185727 Manufacturer Communication Number: PIT5771A   Summary This preliminary information discusses the possibility of a vibration on hard acceleration and a need for diagnostic information.   2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2020 GMC TERRAIN 2020     SEOCONTENT-START   Bulletin No.: PIT5771A Published date: 12/10/2020 Preliminary Information PIT5771A Wobble Vibration …

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Shake Or Shudder On Acceleration Excessive Engine RPM Fluctuation Between 30 And 65 MPH – 2015-2016 Cadillac Chevrolet GMC

2016 Cadillac Escalade

NHTSA ID Number: 10125137 Manufacturer Communication Number: PIP5337J   Summary This Preliminary Information communication provides information to the technician on the step to diagnose and repair the vehicles that may have a shake or shudder during light throttle acceleration, between 30 and 65 miles per hour steady state driving. Also shudder feeling that may be described as …

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Sag Or Hesitation On Acceleration – 2007-2018 Buick Cadillac Chevrolet GMC HUMMER Pontiac Saturn

2018 Chevrolet Corvette

NHTSA ID Number: 10137182 Manufacturer Communication Number: PIP4112S Summary This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressively applying the throttle, or after making a hard stop followed …

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Vibration Or Shudder On Acceleration – 2013 -2016 Cadillac XTS & 2014-2016 Buick Regal

2016 Buick Regal

NHTSA ID Number: 10115110 Manufacturer Communication Number: PIP5090H   Summary This Preliminary Information communication provides information to the technician about vehicles that may have a noise, vibration or shudder on acceleration from a stop. Technician may find that the right front axle shaft is not fully seated into the transfer case. Technician will need to inspect the …

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