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Service bulletin 14048A

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10067231
Published by NHTSA2016-05-23
Manufacturer's number14048A
Manufacturer's date2014-04-01
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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, Automatic transmission, Manual transmission

Vehicles listed
BUICK ENCLAVE2014
BUICK LACROSSE2014
BUICK REGAL2014
BUICK VERANO2014
CHEVROLET CRUZE2014
CHEVROLET IMPALA2014
CHEVROLET MALIBU2014
CHEVROLET TRAVERSE2014
GMC ACADIA2014

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
16V5020002016-07-05. ELECTRICAL SYSTEM:IGNITION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
14V0920002014-02-21. POWER TRAIN:AUTOMATIC TRANSMISSION

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PIE0298A2024-04-15. Service bulletin. Engineering Information
PIE02982024-04-15. Service bulletin. Engineering Information
PIE02812024-04-08. Service bulletin. Engineering Information.
PIE02762024-04-08. Service bulletin. Engineering Information.
PIE02702024-04-08. Service bulletin. Engineering Information.
21-NA-2452024-04-05. Service bulletin. This service bulletin provides repair information to correct a customer concern of seeing a Shift to Park Message Displayed in DIC.
15NA0732024-02-12. Service bulletin. Difficult to Shift and/or Hard to Get into Gear
147512023-12-18. Service bulletin. HARSH 5-4 DOWNSHIFT ON DECELERATION
17-NA-0662023-07-25. Service bulletin. This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.
183692022-05-31. Service bulletin. Special Coverage. Some vehicles equipped with a 2.0L turbo engine, may have a condition where a wire within the exhaust camshaft position actuator solenoid valve may break. If this were to occur, the Malfunction Indicator Lamp would illuminate, and a diagnostic trouble code DTC P0013 (Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit) would set. The driver may experience rough engine idling or reduced engine torque/power. Dealers are to replace the exhaust camshaft position actuator solenoid valve as necessary. The repairs will be made at no charge to the customer.