08-06-05-001B: Exhaust Noise/Moan/Drone/Resonance/Vibration at Idle While in Drive with Foot on Brake (Modify Rear Bodyside Exhaust Hanger Brackets) – 2008-2009 Cadillac CTS

#08-06-05-001B: Exhaust Noise/Moan/Drone/Resonance/Vibration at Idle While in Drive with Foot on Brake (Modify Rear Bodyside Exhaust Hanger Brackets) – (Jan 3, 2011)

Subject: Exhaust Noise/Moan/Drone/Resonance/Vibration at Idle While in Drive with Foot on Brake (Modify Rear Bodyside Exhaust Hanger Brackets)
Models: 2008-2009 Cadillac CTS

This bulletin is being revised to update the Parts Information. Please discard Corporate Bulletin Number 08-06-05-001A (Section 06 – Engine/Propulsion System).


 

Condition

Some customers may comment on moan, drone, vibration and/or resonance type noise at idle while in drive and with their foot on the brake. This noise may be heard as an oscillating type sound that is heard in the vehicle cabin and is more pronounced when the vehicle is warmed up.

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16-NA-079: Audio System Speaker Rattle, Buzz Noise, Poor Sound When Playing Radio or Other Music Source – 2015-2016 Chevrolet Colorado & GMC Canyon

#16-NA-079: Audio System Speaker Rattle, Buzz Noise, Poor Sound When Playing Radio or Other Music Source – (Jul 15, 2016)

Subject: Audio System Speaker Rattle, Buzz Noise, Poor Sound When Playing Radio or Other Music Source

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Chevrolet Colorado 2015 2016 All All
GMC Canyon 2015 2016 All All

 

Condition Some customers may comment that the audio speaker sound quality is poor, has a buzzing sound or rattles while listening to the radio or other music source.
Cause This condition may be caused by the trim, moldings or water deflectors located in the area of the speaker.

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PI1251B: Knock, Rattle or Ping Noise from Under Vehicle into the Passenger Compartment – 2013-2015 Cadillac ATS & 2014-2015 Cadillac CTS

#PI1251B: Knock, Rattle or Ping Noise from Under Vehicle into the Passenger Compartment – (Sep 13, 2016)

Subject: Knock, Rattle or Ping Noise from Under Vehicle into the Passenger Compartment
Models: 2013-2015 Cadillac ATS
2014-2015 Cadillac CTS
Equipped with 2.0L Turbo Engine (RPO LTG)
Attention: This PI also applies to any of the above models that may be Export from North America vehicles.

This PI has been revised to add the 2015 Model Year. Please discard PI1251A.


 

Condition/Concern

Some customers may comment on a knock, rattle or ping noise from under the vehicle into the passenger compartment.

Note: A ping type noise may be more noticeable at an idle. While a knock or rattle type noise may be noticed under acceleration.

This condition may be caused when the bolts for the catalytic converter brackets have loosened allowing the pipe to move and produce noise.

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16-NA-073: Water Leak on Driver and/or Passenger Side Floor – 2013-2016 Buick & Chevrolet

#16-NA-073: Water Leak on Driver and/or Passenger Side Floor – (Mar 10, 2016)

Subject: Water Leak on Driver and/or Passenger Side Floor
Attention: This Bulletin also applies to any of the models that may be Israel Export vehicles.

This Bulletin replaces PI1464. Please discard PI1464.


Brand: Model: Model Year: Breakpoints: Engine: Transmission:
from to from to
Buick LaCrosse 2013 2016 Start of Production 2013 Prior to December 12, 2015 All All
Chevrolet Malibu 2013 2015

 

Involved Region or Country ISRAEL
Condition Some customers may comment on a musty odor inside the driver/passenger compartment and/or water under the carpet near the front dash of the vehicle. This most likely would have occurred after a heavy rain period or going through a car wash.
Cause This may be caused by a void in the sealer that could allow water to pass from the body structure into the driver/passenger compartment area.
Plant Location VIN position 11 – F (Fairfax)

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A162078091-ZCSP: MY17 Colorado Drive Belt Rub on Fan Support Bracket – 2017 Holden Colorado & Trailblazer

#A162078091-ZCSP: MY17 Colorado Drive Belt Rub on Fan Support Bracket – (Dec 21, 2016)

Subject: A162078091–ZCSP — MY17 Colorado Drive Belt Rub on Fan Support Bracket

UNCONTROLLED COPY WHEN PRINTED


Make: Model: Model Year: VIN: Engine: Transmission:
from to from to
Holden Colorado

Trailblazer

17 17 Refer to GWM Diesel

(RPO: LWN)

All

 

Involved Region or Country Australia
Condition The accessory drive belt may be rubbing and fraying on the fan support bracket.
Correction Replace the engine cooling fan bracket.

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