Technical Service Bulletin GCUS-9-2952 — 2012 GMC SAVANA
FUEL SYSTEM, DIESEL
Bulletin Details
| TSB ID | GCUS-9-2952 |
| Manufacturer | |
| Vehicle | 2012 GMC SAVANA |
| Component | FUEL SYSTEM, DIESEL |
| Communication Date |
Bulletin Summary
14652A-Special Coverage. On some vehicles a malfunction-indicator light (MIL) may illuminate due to an offset in the temperature sensor in the diesel-emission-reduction fluid (DEF) tank reservoir, increased tank-heater resistance, or reductant-system performance. If this condition occurs within the stated terms, dealer will replace the DEF tank reservoir and/or supply module pump.
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 GMC SAVANA
PIC5650L
UNKNOWN OR OTHER
PIP5168F
FUEL SYSTEM, GASOLINE
16-NA-380
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
GCUS-9-2682
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
GCUS-3-635
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
16-NA-218
SERVICE BRAKES
PI-1541-A
SUSPENSION:FRONT
PIP5007F
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
PI1164B
ENGINE
15114
ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES