GMC TSB #PIP5234A
2015 GMC Sierra 2500
Affected Component: FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
- Summary
- This Preliminary Information communication advises the technician when Service Information diagnostics indicates a fuel injector may need to be removed for a repair or replaced the injector will need a new seal. This Preliminary Information contains all the O-ring seal and the injector kit part numbers.