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.
32-015
Service Bulletin/Repair Instructions
Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplete information.
32-016
Service Bulletin/Repair Instructions
Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.
01-075
Service Bulletin/Repair Instructions
Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor.
TIB-44-17
Service Bulletin/Repair Instructions
KENWORTH TRUCKS: REDUCED ENGINE POWER FROM FUEL STARVATION. ANY MODEL KENWORTH EQUIPPED WITH THE 2007 EMISSIONS COMPLIANT ISX ENGINE AND OPTIONAL DAVCO 382 FUEL FILTER, BUILT PRIOR TO 8/11/08, *PE
1517
Service Bulletin/Repair Instructions
SUBJECT REGARDING SMARTWHEEL / MULTIPLEX STEERING WHEEL CONTROLS. *TT
0280B
Service Bulletin/Repair Instructions
INFORMATION ON REPLACING DOOR SEALS AND BUMP STOPS. *TT
0321D
Service Bulletin/Repair Instructions
A CONDITION MAY EXIST WHERE THE ODOMETER ROLLS OVER TO ZERO MILES INSTEAD OF 100,000; MILEAGE DISPLAYED INCORRECTLY; AND / OR SERVICE CLUSTER FAULT SHUTS DOWN MULTI-FUNCTION DISPLAY. *TT
0142A
Service Bulletin/Repair Instructions
SOME VEHICLES HVAC UNITS MAY HAVE HEATING AND AIR CONDITIONING PERFORMANCE ISSUES AND/ OR INTERMITTENT OPERATION. *YC
0280A
Service Bulletin/Repair Instructions
A CONDITION WITH THE TOP OF THE CAB DOORS EXHIBITING A LOUD WIND NOISE DURING STRONG CROSS WINDS OR AT HIGHWAY SPEEDS. *TT