# Service bulletin PIP\-4668

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: 10032891
- Published by NHTSA: 2010\-06\-08
- Manufacturer's number: PIP\-4668
- Manufacturer's date: 2009\-07\-01
- NHTSA component: POWER TRAIN:MANUAL TRANSMISSION

## NHTSA's summary

SATURN/GMC/CHEVROLET/BUICK: HESITATION WHEN ACCELERATING DURING A RIGHT HAND TURN AROUND 15MPH; HESITATION/DELAY/HARSH SHIFT AROUND 40MPH DURING 5\-3\-2 SHIFT. THIS WAS IMPROVED FOR FEEL, BUT ALSO FOR BEING TOO AVAILABLE; ALSO RELATES TO LOWER AND HIGHER SPEEDS TOO; LOW SPEED HESITATION DURING A 2\-3 SHIFT ON LIGHT ACCEL AFTER LAUNCH; CRUISE CONTROL BUSYNESS AROUND 50MPH AND/OR POOR SHIFT FEEL; DELAYED UP SHIFT AFTER A FORCED THROTTLE DOWNSHIFT AFTER RETURNING TO NORMAL THROTTLE; NONLINEAR DECEL FEEL AND/OR TACHOMETER SWING ON 5\-4 COAST DOWN SHIFT AS A RESULT OF ENTERING AND EXITING DECEL FUEL CUT OFF \(DFCO\). \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Transmission and driveline, Manual transmission

## Vehicles listed

- 2009 BUICK ENCLAVE
- 2009 CHEVROLET TRAVERSE
- 2009 GMC ACADIA
- 2009 SATURN OUTLOOK

## Other bulletins for the same vehicles and component

- [030729004L](/bulletins/10160133.md), 2019-05-20, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION; EQUIPMENT. This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
- [03\-07\-29\-004J](/bulletins/10138130.md), 2018-05-21, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. This informational bulletin provides technicians with information to assist in identifying operating characteristics of manual transmissions that repair attempts will not change.
- [14404](/bulletins/10090081.md), 2017-02-01, Service bulletin: ENGINE; POWER TRAIN:MANUAL TRANSMISSION. 14404 \- SPECIAL COVERAGE. SOME VEHICLES IDENTIFIED ABOVE AND, EQUIPPED WITH A 6T70 OR 6T75 \- 6 SPEED FWD AUTOMATIC TRANSMISSION –– MAY EXPERIENCE A CRACKED OR FRACTURED WAVE PLATE, RESULTING IN A LOSS OF 3RD, 5TH AND REVERSE GEARS. DEALERS ARE TO REPLACE THE 3RD /5TH / REVERSE CLUTCH PLATE.
- [SB\-03\-07\-29\-004K](/bulletins/10078434.md), 2016-08-06, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE OPERATING CHARACTERISTICS OF A MANUAL TRANSMISSION.

JSON: [/v1/bulletins/10032891](/v1/bulletins/10032891)

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