Technical Service Bulletin PIP4792D — 2010 GMC SIERRA DENALI
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | PIP4792D |
| Manufacturer | |
| Vehicle | 2010 GMC SIERRA DENALI |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
This Preliminary Information communication provides information to the technician about vehicles that have a an extended crank on cold start, brief rough running on cold start, black exhaust color, and/or Service Engine Soon Malfunction Indicator Lamp on. Technician may find a Diagnostic Trouble Code P0172 and or P0175. Technician will need to check the Fuel Alcohol Content parameter found in the Fuel Trim Data List of the scan tool and the measured ethanol content of a fuel sample using the J44175 tester. If the difference is 17% or greater, reprogram the Engine Control Module with the latest calibrations from TIS2web.
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 2010 GMC SIERRA DENALI
15-08-44-001A
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
12-06-04-002D
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
PI02003D
SUSPENSION
12-06-04-002C
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
PIP4600D
EQUIPMENT:MECHANICAL
PIT5161B
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:TANK ASSEMBLY
PIT5243
STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS
PIP4379K
POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
PIT5207
SUSPENSION
PIT4813C
ENGINE AND ENGINE COOLING