Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,865 bulletins for FREIGHTLINER
SF184A
Sep 1, 1999
110000 ELECTRICAL SYSTEM
VEHICLES MANUFACTURERED FROM SEPTEMBER 15, 1998 TO SEPTEMBER 19, 1999, EQUIPPED WITH A 382 FUEL WATER SEPARATOR MAY HAVE AN INCORRECT WIRING HARNESS. AS A RESULT, THE HARNESS CANNOT BE PLUGGED INTO THE FUEL WATER SEPARATOR, OR IN SOME CA
SF189A
Sep 1, 1999
051100 PARKING BRAKE:CONVENTIONAL:MECHANICAL
FIELD SERVICE MODIFICATION TO REMOVE THE EXISTING PARK BRAKE QUICK RELEASE VALVE AND REPLACE IT WITH A NEW VALVE ON FS65 SCHOOL BUS CHASSIS MANUFACTURED PRIOR TO JUNE 24, 1999. *TT
SF168AE
Aug 1, 1999
110000 ELECTRICAL SYSTEM
SOME VEHICLES EQUIPPED WITH THE CUMMINS ISB / ISC ENGINE POWER HARNESS MAY EXHIBIT WATER BYPASSING THE SEAL AD CORRODING THE CONTACTS OF THE FUSE HOLDER ASSEMBLY. *TT
54100
Jul 1, 1999
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
INFORMATION ON REPLACING REMOTE-SENSE ALTERNATORS. THIS BULLETIN REPLACES THE PREVIOUS VERSION DATED MAY 1999. *TT
SF180AB
Jul 1, 1999
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
SUBJECT REGARDING ROBERTSHAW LOW COOLANT LEVEL SENDER FOR VEHICLES MANUFACTURED BETWEEN DECEMBER 19, 1998 AND FEBRUARY 15, 1999. *TT
SF181A
Jul 1, 1999
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
FIELD SERVICE MODIFICATON INFORMATION REGARDING THE STERLING 130 AMP ALTERNATOR FOR VEHICLES MANUFACTURED BETWEEN NOVEMBER 18, 1998 AND APRIL 22, 1999. *TT
SF182A
Jul 1, 1999
180000 VEHICLE SPEED CONTROL
SOME VEHICLES MANUFACTURED BETWEEN DECEMBER 1, 1998 AND MARCH 17, 1999 ARE ORDERED WITH SPECIAL CRUISE CONTROL PROGRAMMING SUCH THAT THE SET / COAST SWITCH ACTUALLY FUNCTIONS AS A SET / ACCEL SWITCH AND THE RESUME / ACCEL SWITCH ACTUALLY FU
5499
Jun 1, 1999
114200 ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
ON SOME VEHICLES, A PROBLEM WITH THE INSTRUMENTATION CONTROL UNIT KEYPAD CAN OCCUR WHEN REPLACING THE ICU1 UNIT WITH THE ICU2M. *TT
8372
Jun 1, 1999
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
ON SOME VEHICLES WHEN THE AIR CONDITIONER IS OPERATING, THE EXPANSION VALVE MAY EXHIBIT A HUMMING OR BUZZING SOUND. *TT
318
May 25, 1999
040000 SERVICE BRAKES, AIR
BRAKE LIGHT ON DASH WILL NOT ILLUMINATE WHEN COMPRESSION (EXHAUST) BRAKE IS ACTIVATED. NEWMAR. MODEL DP WITH SPARTAN K2 AND K3 CHASSIS. MODEL YEAR UNKNOWN. *KB
2037
May 1, 1999
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
CONCERNS WITH INTERFERENCE BETWEEN THE UPPER RADIATOR PIPE AND HOOD. *TT
4234
May 1, 1999
042600 SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
INFORMATION ABS VALVE AIR LINE ROUTING. *TT
5495
May 1, 1999
120000 EXTERIOR LIGHTING
FREIGHTLINER HAS INTRODUCED A PLUG-IN LED (LIGHT EMITTING DIODE) TO REPLACE THE INCADESCENT BULB INSTALLED IN THE DASH SWITCHES AND WARNING INDICATORS. THIS BULLETIN REPLACES THE PREVIOUS VERSION DATED MAY 1999. *TT
5496
May 1, 1999
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
SUBJECT REGARDING OPTIMIZED IDLE SENSOR MOUNTING PROBLEM. *TT
2035
Apr 1, 1999
114000 ELECTRICAL SYSTEM:WIRING
CONCERNS WITH INCORRECT WIRING CAUSING CORSAIR FAN TO OPERATE INCONSISTENTLY. *TT
4235
Apr 1, 1999
044200 SERVICE BRAKES, AIR:DRUM:DRUM
EXPERIENCING RIDE PROBLEMS ON VEHICLES BUILT BEFORE 12/14/98 WITH MIN-CER BRAKE DRUMS. *TT
4919
Apr 1, 1999
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
INFORMATION ON THE NEW SUPPLIER FOR EXHAUST FLEX TUBING. THIS SERVICE BULLETIN REPLACES THE PREVIOUS VERSION DATED APRIL 1999. *TT
5484
Apr 1, 1999
120000 EXTERIOR LIGHTING
GENERAL INFORMATION REGARDING THE OPTIMIZED IDLE AND PARKING BRAKE LIGHT REPLACEMENT. *TT
5493
Apr 1, 1999
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
SUBJECT REGARDING DDEC IV AND OPTIMIZED IDLE PROBLEMS. *TT
6088
Apr 1, 1999
131000 VISIBILITY:WINDSHIELD
SUBJECT REGARDING WINDSHIELD REPLACEMENT PROCEDURES. *TT
206
Mar 11, 1999
062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
GENERAL INFORMATION STATING THAT THE CONSTANT-TORQUE HOSE CLAMPS FOR COOLANT HOSES WITH AN INSIDE DIAMETER OF 1 INCH OR LESS ARE REPLACED WITH CONSTANT-TENSION BAND CLAMPS. THE CLAMPS, MANUFACTURED BY ROTOR CLAMP, ARE AVAILABLE FROM THE P
2034
Mar 1, 1999
062200 ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
INFORMATION REGARDING FAN SHROUD INTERFERENCE ON VEHICLES BUILT UP TO DECEMBER 2, 1998. *TT
5475
Mar 1, 1999
110000 ELECTRICAL SYSTEM
SUBJECT REGARDING DATALINK TROUBLESHOOTING INFORMATION. *TT