Technical Service Bulletin ITB12025A — 2012 INFINITI QX56
POWER TRAIN
Bulletin Details
| TSB ID | ITB12025A |
| Manufacturer | |
| Vehicle | 2012 INFINITI QX56 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
IF YOU CONFIRM The Engine Cooling Fan is louder than normal. and There is a noticeable lack of power when accelerating in traffic, particularly in HOT weather. ACTIONS 1. Reprogram the ECM, if necessary. 2. Perform Engine Fan Coupler function inspection. - With engine temperature between 80-95°C (176-203°F), confirm that Cooling Fan speed responds to the commands of the ECM with the procedure starting on page 10. 3. Replace the fan coupler, if necessary. See this bulletin for further detail.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2012 INFINITI QX56
ITB13-052C
EQUIPMENT
ITB12-043a
ELECTRICAL SYSTEM
ITB12-043a
STRUCTURE:BODY:DOOR
ITB19-023a
AIR BAGS
PC712 QX56 Healt
AIR BAGS
P6305OL
EQUIPMENT ADAPTIVE/MOBILITY
P6305OL
ENGINE
ITB10058A
EQUIPMENT
ITB10058A
ELECTRICAL SYSTEM
ITB11048B
ELECTRICAL SYSTEM