Service bulletins for the 2014 Chevrolet Impala
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.
2029 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| PIC6128 | 2018-01-22. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. This Preliminary Information communication provides information to the technician of the air conditioning blowing warm air at times when the ambient temperature is high usually above 100 degrees Fahrenheit. The compressor might cycle and system pressures might reach compressor cut off very fast due to low heat rejection. Engineering is aware of the concern and is working on a solution. |
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| PIP3535C | 2018-01-16. Service bulletin. ENGINE AND ENGINE COOLING. This Preliminary Information communication informs dealer technicians of a potential whining noise that can occur after servicing the water pump, water pump chain or cylinder head without use of the water pump sprocket holding tool. Dealers are advised this condition is the result of a water pump chain tensioner ratcheting out. The dealer is directed to follow service information to reset the water pump chain tensioner to correct. |
| PIC5491K | 2018-01-16. Service bulletin. ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics. |
| PIP4959G | 2018-01-16. Service bulletin. ENGINE AND ENGINE COOLING. This Preliminary Information communication provides information to the technician with information regarding high misfire rates always on #1 cylinder. A customer may complain of misfires or roughness on cold start up with a P0300 diagnostic trouble code. Technician is to add coolant dye to the system and run the engine through warm up to circulate the dye. Pressurize the cooling system after a cold soak and inspect the cylinder with a bore scope for coolant dye. Dye is used to identify coolant over residual fuel being that might be left in the cylinder. The technician is not to replace the cylinder head as it will not correct this concern. In some cases it is necessary to remove the head for inspection. Do not replace the engine for small surface pock marks or a pitting appearance this is normal and do not connect to coolant passages. Usually if porosity is present there will be a break in the carbon ring. Only replace the engine if true porosity is found. Technician is to call Product Quality Center with the latest version of bulletin 02-07-30-029 if porosity is found and engine replacement is required. |
| PIC5839D | 2018-01-16. Service bulletin. EQUIPMENT:ELECTRICAL. This Preliminary Information communication provides information to the technician about vehicles that may have a clock that is slow to update while driving when the clock auto set feature enabled. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. |
| GCUS-9-1066 | 2017-12-22. Service bulletin. ENGINE AND ENGINE COOLING. 14588A - Special Coverage (revised Part Information and Service Procedure sections). On some 2011-2015 model year Chevrolet Caprice and 2012-2015 model year Chevrolet Impala police patrol vehicles, idling the engine for extended periods of time can prematurely wear the engine-cooling-fan motor. In this condition, the motor may fail to operate or operate noisily. This condition can also damage motor-control relays in the vehicle's underhood bussed electrical center (UBEC). Dealers are to diagnose and replace fan motors per PI1384 regarding the semi-annual preventative maintenance check for police vehicle cooling fans. |
| 15-NA-044 | 2017-12-22. Service bulletin. SEATS. This technical bulletin provides repair information to correct a customer concern of the driver and/or passenger power seat height stuck in the full-up position, intermittent inoperative seat adjustment or not lowering. |
| 02-07-30-029Y | 2017-12-22. Service bulletin. STRUCTURE. This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only). |
| PI1138A | 2017-12-22. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. This preliminary informational bulletin adds the 2015 and 2016 model years to information regarding the normal characteristic of the exhaust system on a brief rattle or noise heard from the front or the rear of the vehicle on a cold start up. |
| 01-06-01-011I | 2017-12-22. Service bulletin. ENGINE AND ENGINE COOLING. This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. |
| 08-08-44-029F | 2017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada). |
| PI0799A | 2017-12-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. This preliminary informational bulletin adds the 2014 - 2016 model years to cleaning information to correct a customer concern of seeing a white film/residue on the IP pad and/or door trim panels. |
| 15-NA-030 | 2017-12-22. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin provides information to dealership personnel on the use of non-GM approved battery chargers and booster packs. |
| 06-00-89-031C | 2017-12-22. Service bulletin. POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin provides information to dealership personnel on proper engine and automatic transmission/transaxle identification. |
| 15-06-03-001A | 2017-12-22. Service bulletin. ELECTRICAL SYSTEM. This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not limited to, a slow or no crank condition that may be caused by a discharged battery. |
| 15-NA-017 | 2017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment. |
| PI1521A | 2017-12-22. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. This preliminary informational bulletin provides repair information to correct a customer concern of loss of power steering assist, hard to steer, and/or "Service Power Steering" message on in DIC. |
| 08-08-44-029E | 2017-12-22. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada). |
| 05-03-07-009H | 2017-12-22. Service bulletin. WHEELS. This warranty administration bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment. |
| PI1212A | 2017-12-22. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This PI provides a procedure to update the instrument cluster properly and completely and what steps to take if the link between the tools were to become dis-connected. |
| 050308002F | 2017-12-22. Service bulletin. SUSPENSION. This informational bulletin was created to aid the technician in diagnosing the difference between a shock or strut that has a fluid residule from a possible external source from a leaking shaft seal. |
| PI1270 | 2017-12-22. Service bulletin. STRUCTURE. This preliminary provides a procedure to repair the rear closure applique if found to be cracked by the brass insert. |
| PI1266 | 2017-12-22. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This preliminary bulletin explains to the technician to use the vin when reprogramming the radio using the techline/service programming systems. |
| PI1203A | 2017-12-22. Service bulletin. ENGINE AND ENGINE COOLING. This preliminary bulletin provides information of a normal condition of steam coming from the front grill area after the front gets wet and then heats up from the engine components. |
| 07-08-42-011I | 2017-12-22. Service bulletin. EQUIPMENT. This informational bulletin provides options/packages that can be installed on PPV. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.