Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
SB-10-08-50-003B
Service Bulletin/Repair Instructions
GENERAL MOTORS: INFORMATION PROVIDED BY BULLETIN FOR ALL 2012 AND PRIOR GENERAL MOTOR TRUCKS AND PASSENGER VEHICLES REGARDING THE ADJUSTABLE COMFORT AND CUSTOM UPHOLSTERY OF THE DRIVER AND THE PASSENGER HEAD RESTRAINT. *PE
010730042
Service Bulletin/Repair Instructions
SOME VEHICLES MAY EXHIBIT A CLUNK NOISE THAT CAN BE HEARD ON A 2-3 UPSHIFT ON 2002 AND PRIOR LIGHT DUTY TRUCKS. *TT UPDATE. 2007 AND PRIOR PASSENGER CARS AND LIGHT DUTY TRUCKS. *KB
010846004
Service Bulletin/Repair Instructions
VEHICLE INTEGRATION OF CELLULAR PHONES AND NORMAL OPERATING CHARACTERISTICS. *TT
010089011A
Service Bulletin/Repair Instructions
NEW TECHNICAL ASSISTANCE INFORMATION FORM FOR 2002 AND PRIOR PASSENGER VEHICLES AND TRUCKS. *TT TO INCLUDE 2005 MODELS. THIS BULLETIN REPLACES PREVIOUS DATED 08/01/01. *TT
010851002
Service Bulletin/Repair Instructions
THIS BULLETIN PERTAINS TO DOOR EDGE PROTECTION USED TO REDUCE THE CHANGE OF CHIPS / SCRATCHES ON THE DOORS OF NEW VEHICLES. *TT
010089011
Service Bulletin/Repair Instructions
NEW TECHNICAL ASSISTANCE INFORMATION FORM. NLM