# Service bulletin 14748

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: 10089955
- Published by NHTSA: 2017\-01\-31
- Manufacturer's number: 14748
- Manufacturer's date: 2015\-06\-09
- NHTSA component: PARKING BRAKE; POWER TRAIN:MANUAL TRANSMISSION

## NHTSA's summary

"14748 \- SPECIAL COVERAGE. GM HAS RECEIVED A SMALL NUMBER OF REPORTS REGARDING 2011\-2012 MODEL YEAR CHEVROLET CRUZE VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION \(RPO MZ0, MF3 OR MR5\) EXPERIENCING UNINTENDED MOVEMENT AFTER BEING PARKED ON AN INCLINED SURFACE. THE AFFECTED VEHICLES ARE EQUIPPED WITH A SELF\-ADJUST PARK\-BRAKE SYSTEM. THE SELF\-ADJUSTING PARK\-BRAKE SYSTEM ON THESE VEHICLES MEETS ALL RELEVANT REGULATORY STANDARDS FOR PARK\-BRAKE PERFORMANCE. BUT IF A DRIVER PARKS A VEHICLE WITH THESE FEATURES ON A SLOPE AND EXITS THE VEHICLE WITHOUT \(I\) FIRMLY ENGAGING THE PARK BRAKE IN ACCORDANCE WITH THE OWNER’S MANUAL INSTRUCTIONS AND \(II\) ENGAGING THE TRANSMISSION IN GEAR, THE VEHICLE COULD ROLL AWAY AND CAUSE A CRASH. TO HELP ENSURE THAT THE CONDITION DESCRIBED ABOVE DOES NOT OCCUR, GM IS SENDING LETTERS TO ALL INVOLVED CUSTOMERS TO REMIND THEM OF THE CORRECT PROCEDURE FOR PARKING THEIR VEHICLE, AS SPECIFIED IN THE VEHICLE’S OWNER MANUAL. "

## 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

Brakes, Transmission and driveline, Manual transmission, Parking brake

## Vehicles listed

- 2011 to 2012 CHEVROLET CRUZE

## Other bulletins for the same vehicles and component

- [PIE0298A](/bulletins/10253126.md), 2024-04-15, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. Engineering Information
- [PIE0298](/bulletins/10253125.md), 2024-04-15, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. Engineering Information
- [15NA073](/bulletins/10250044.md), 2024-02-12, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION:INTERNAL:GEARS. Difficult to Shift and/or Hard to Get into Gear
- [990420002L](/bulletins/10200154.md), 2021-08-09, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
- [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.
- [PI0421C](/bulletins/10138216.md), 2018-05-21, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN:CLUTCH ASSEMBLY:MASTER CYLINDER; POWER TRAIN:MANUAL TRANSMISSION; EQUIPMENT. This preliminary information bulletin provides a procedure to remove and replace the clutch actuator cylinder elbow seal for concerns regarding a fluid leak after clutch actuator replacement.
- [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.
- [PI0421C](/bulletins/10126161.md), 2017-12-22, Service bulletin: PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR. This preliminary information bulletin provides a procedure to remove and replace the clutch actuator cylinder elbow seal for concerns regarding a fluid leak after clutch actuator replacement.
- [99\-04\-20\-002I](/bulletins/10114262.md), 2017-08-15, Service bulletin: PARKING BRAKE:DRIVELINE. This informational bulletin explains a normal condition for what and how the drive line can clunk.
- [14748A](/bulletins/10089956.md), 2017-01-31, Service bulletin: PARKING BRAKE. "14748A \- SPECIAL COVERAGE \(REVISED POPULATION\). GM HAS RECEIVED A SMALL NUMBER OF REPORTS REGARDING 2010 \(NON NORTH AMERICAN\), 2011 AND 2012 MODEL YEAR CHEVROLET CRUZE VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION \(RPO MZ0, MF3 OR MR5\) EXPERIENCING UNINTENDED MOVEMENT AFTER BEING PARKED ON AN INCLINED SURFACE. THE AFFECTED VEHICLES ARE EQUIPPED WITH A SELF\-ADJUST PARK\-BRAKE SYSTEM. THE SELF\-ADJUSTING PARK\-BRAKE SYSTEM ON THESE VEHICLES MEETS ALL RELEVANT REGULATORY STANDARDS FOR PARK\-BRAKE PERFORMANCE. BUT IF A DRIVER PARKS A VEHICLE WITH THESE FEATURES ON A SLOPE AND EXITS THE VEHICLE WITHOUT \(I\) FIRMLY ENGAGING THE PARK BRAKE IN ACCORDANCE WITH THE OWNER’S MANUAL INSTRUCTIONS AND \(II\) ENGAGING THE TRANSMISSION IN GEAR, THE VEHICLE COULD ROLL AWAY AND CAUSE A CRASH. TO HELP ENSURE THAT THE CONDITION DESCRIBED ABOVE DOES NOT OCCUR, GM IS SENDING LETTERS TO ALL INVOLVED CUSTOMERS TO REMIND THEM OF THE CORRECT PROCEDURE FOR PARKING THEIR VEHICLE, AS SPECIFIED IN THE VEHICLE’S OWNER MANUAL."

JSON: [/v1/bulletins/10089955](/v1/bulletins/10089955)

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