# Service bulletin 12239

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: 10051795
- Published by NHTSA: 2013\-04\-12
- Manufacturer's number: 12239
- Manufacturer's date: 2012\-10\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

## NHTSA's summary

SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES. DRIVE BELT SEPARATION. THIS SERVICE UPDATE EXPIRES WITH BASE WARRANTY. GENERAL MOTORS MULTIPLE MODELS. \*KB

## 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

Engine, Drive belts

## Vehicles listed

- 2013 BUICK LACROSSE
- 2013 CHEVROLET MALIBU

## Other bulletins for the same vehicles and component

- [PIC5720A](/bulletins/10112374.md), 2017-08-15, Service bulletin: ELECTRICAL SYSTEM:WIRING; EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. This Preliminary Information communication provides information to the technician on the steps needed to diagnose and repair vehicles that may have buzz or hum noise is heard in the right front at times. Also may have a Antilock Braking System Malfunction Indicator Lamp, Service Brake Assist Message or Service Engine Soon Malfunction Indicator Lamp may be displayed. The following Diagnostic Trouble Code may be set C027B, C0040 and P0CBE. The technician will inspect for the wire harness under the hood to be contacting the crank pulley, air conditioning compressor pulley or accessory drive belt due to misrouting or not secured properly. Repair wiring as needed or replace the harness, correct routing and properly secure. Once wiring repairs are complete confirm proper brake booster vacuum pump operation.
- [PIP4989C](/bulletins/10063399.md), 2016-05-09, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [SB\-12239](/bulletins/10063080.md), 2016-04-26, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [PIP\-4989\-B](/bulletins/10044385.md), 2012-06-18, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. BUICK/CHEVROLET: ON CERTAIN EASSIST VEHICLES, BELT FOR THE DRIVE MOTOR GENERATOR MAY BE NOISY, BROKEN, MISALIGNED OR WORN, RESULTING IN A NO CHARGE CONCERN WITH THE MESSAGE, BATTERY SAVER ILLUMINATED. \*PE UPDATED ON 5/9/2013. \*KB

JSON: [/v1/bulletins/10051795](/v1/bulletins/10051795)

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