# Service bulletin PIP4112T

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10247768
- Published by NHTSA: 2023\-12\-26
- Manufacturer's number: PIP4112T
- Manufacturer's date: 2023\-09\-01
- NHTSA component: ENGINE AND ENGINE COOLING; POWER TRAIN

## NHTSA's 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 by an aggressive throttle. This concern may also be present while cruising at highway speeds and then an aggressive increase in throttle. This is considered normal operation of the vehicle the throttle is delayed and opened slowly up to .7 seconds to help minimize driveline lash and clunking or will have approximately .5 seconds of zero torque to allow the transmission to shift to downshift.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247768-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247768-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Transmission and driveline

## Vehicles listed

- 2008 to 2012 BUICK ENCLAVE
- 2010 to 2013 BUICK LACROSSE
- 2011 BUICK REGAL
- 2013 to 2018 CADILLAC ATS
- 2015 to 2018 CADILLAC ATS\-V
- 2016 to 2018 CADILLAC CT6
- 2008 to 2018 CADILLAC CTS
- 2010 to 2012 CADILLAC CTS\-V
- 2014 to 2016 CADILLAC CTS\-V
- 2018 CADILLAC CTS\-V
- 2007 to 2016 CADILLAC ESCALADE ESV
- 2017 to 2018 CADILLAC ESCALADE ESV
- 2007 to 2012 CADILLAC SRX
- 2006 to 2011 CADILLAC STS
- 2006 to 2009 CADILLAC XLR
- 2007 to 2013 CHEVROLET AVALANCHE
- 2010 to 2018 CHEVROLET CAMARO
- 2011 to 2018 CHEVROLET CAPRICE
- 2012 CHEVROLET CAPTIVA SPORT
- 2014 CHEVROLET CHEVEROLET SS
- 2015 to 2018 CHEVROLET COLORADO
- 2006 to 2019 CHEVROLET CORVETTE
- 2011 to 2012 CHEVROLET CRUZE
- 2008 to 2012 CHEVROLET EQUINOX
- 2010 to 2018 CHEVROLET EXPRESS
- 2012 to 2013 CHEVROLET IMPALA
- 2008 to 2013 CHEVROLET MALIBU
- 2007 to 2018 CHEVROLET SILVERADO 1500
- 2007 to 2018 CHEVROLET SILVERADO 2500
- 2007 to 2018 CHEVROLET SILVERADO 3500
- 2018 CHEVROLET SILVERADO LT
- 2012 CHEVROLET SONIC
- 2007 to 2018 CHEVROLET SUBURBAN
- 2007 to 2018 CHEVROLET TAHOE
- 2009 to 2012 CHEVROLET TRAVERSE
- 2008 to 2012 GMC ACADIA
- 2015 to 2018 GMC CANYON
- 2010 to 2018 GMC SAVANA
- 2007 to 2018 GMC SIERRA 1500
- 2007 to 2018 GMC SIERRA 2500
- 2007 to 2018 GMC SIERRA 3500
- 2007 to 2018 GMC SIERRA DENALI
- 2010 to 2012 GMC TERRAIN
- 2007 to 2018 GMC YUKON
- 2007 to 2013 GMC YUKON DENALI
- 2015 to 2018 GMC YUKON DENALI
- 2007 to 2018 GMC YUKON DENALI XL
- 2008 to 2013 GMC YUKON HYBRID
- 2007 to 2011 GMC YUKON XL
- 2012 to 2014 GMC YUKON XL
- 2015 to 2018 GMC YUKON XL
- 2007 to 2011 GMC YUKON XL 1500
- 2012 GMC YUKON XL 1500
- 2007 to 2011 GMC YUKON XL 2500
- 2012 to 2013 GMC YUKON XL 2500
- 2008 to 2010 HUMMER H2
- 2007 to 2010 PONTIAC G6
- 2008 to 2009 PONTIAC G8
- 2008 to 2009 PONTIAC TORRENT
- 2007 to 2009 SATURN AURA
- 2008 to 2010 SATURN OUTLOOK
- 2008 to 2010 SATURN VUE

## Recalls for the same vehicles and component

- [26V289000](/recalls/nhtsa/26V289000.md), 2026-05-07: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\)
- [2020020](/recalls/tc/2020020.md), 2020-01-23: Powertrain
- [20V038000](/recalls/nhtsa/20V038000.md), 2020-01-23: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
- [19V328000](/recalls/nhtsa/19V328000.md), 2019-04-25: ENGINE
- [16V868000](/recalls/nhtsa/16V868000.md), 2016-12-02: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
- [16V502000](/recalls/nhtsa/16V502000.md), 2016-07-05: ELECTRICAL SYSTEM:IGNITION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)
- [15V245000](/recalls/nhtsa/15V245000.md), 2015-04-24: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\)
- [14V819000](/recalls/nhtsa/14V819000.md), 2014-12-24: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT
- [2014589](/recalls/tc/2014589.md), 2014-12-22: Powertrain
- [2014577](/recalls/tc/2014577.md), 2014-12-18: Engine

## Other bulletins for the same vehicles and component

- [00\-06\-01\-026R](/bulletins/11026017.md), 2025-12-03, Service bulletin: ENGINE. This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
- [23\-NA\-170](/bulletins/11024486.md), 2025-10-25, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure.
- [23\-NA\-153](/bulletins/11024485.md), 2025-10-25, Service bulletin: ENGINE. The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
- [22\-NA\-080](/bulletins/11024330.md), 2025-10-16, Service bulletin: ENGINE. This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.
- [15\-NA\-010](/bulletins/11020254.md), 2025-07-07, Service bulletin: ENGINE. This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states.
- [PI0281L](/bulletins/11019516.md), 2025-06-12, Service bulletin: STEERING; POWER TRAIN; SUSPENSION. This preliminary informational \(PI\) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- [25\-NA\-100](/bulletins/11019503.md), 2025-06-12, Service bulletin: ENGINE. This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and register their vehicle in a California Emission State may be entitled to the 7 year, 70,000\-mile Emission Select State Component Limited Warranty.
- [25\-NA\-052](/bulletins/11017263.md), 2025-04-28, Service bulletin: ENGINE. This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to oil in system.
- [25\-NA\-052](/bulletins/11016942.md), 2025-04-10, Service bulletin: ENGINE. This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to oil in system.
- [PIP5966A](/bulletins/11014622.md), 2025-03-02, Service bulletin: POWER TRAIN. This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement

JSON: [/v1/bulletins/10247768](/v1/bulletins/10247768)

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