Technical Service Bulletin GCUS-9-1466 — 2012 CHEVROLET IMPALA
ENGINE
Bulletin Details
| TSB ID | GCUS-9-1466 |
| Manufacturer | |
| Vehicle | 2012 CHEVROLET IMPALA |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
14588C - SPECIAL COVERAGE (REVISED LABOR TIME). 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 VEHICLES UNDERHOOD BUSSED ELECTRICAL CENTER (UBEC). IF CONDITION OCCURS WITHIN STATED SPECIAL COVERAGE TERMS, DEALERS ARE TO DIAGNOSE AND REPLACE FAN MOTORS PER PI1384 REGARDING THE SEMI-ANNUAL PREVENTATIVE MAINTENANCE CHECK FOR POLICE VEHICLE COOLING FANS
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 CHEVROLET IMPALA
PIP4112T
ENGINE AND ENGINE COOLING
11-00-89-005V
UNKNOWN OR OTHER
01-03-10-003O
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
07-08-42-011J
ELECTRICAL SYSTEM:SOFTWARE
PIP4548D
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
PI0837
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
PI0837
ELECTRICAL SYSTEM:SOFTWARE
PIC-5606
ELECTRICAL SYSTEM
PIC-5606
ELECTRICAL SYSTEM:WIRING
PIP5096B
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM