Date: 06/01/2002
Component Name: 061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
NHTSA #: 020601024
SUMMARY: ON CERTAIN VEHICLES, SUCH AS THE CHEVROLET AND GMC WT 5500 MEDIUM DUTY TILT CAB MODELS, THE ENGINES MAY EXPERIENCE ROCKER ARM DAMAGE OR ROCKER BRIDGE DAMAGE FOLLOWING OVERHAUL OF THE CYLINDER HEAD IF THE VALVE BRIDGE STUD INSTALLED DEPTH IS

Date: 06/01/2002
Component Name: 061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
NHTSA #: 020601024
SUMMARY: ON CERTAIN VEHICLES, SUCH AS THE CHEVROLET AND GMC WT 5500 MEDIUM DUTY TILT CAB MODELS, THE ENGINES MAY EXPERIENCE ROCKER ARM DAMAGE OR ROCKER BRIDGE DAMAGE FOLLOWING OVERHAUL OF THE CYLINDER HEAD IF THE VALVE BRIDGE STUD INSTALLED DEPTH IS

Date: 02/01/2003
Component Name: 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
NHTSA #: 030604014
SUMMARY: OIL PRESENT AROUND TURBO AREA, OIL LEVEL LOW, OIL PRESSURE GAUGE MAY DROP. *TT

Date: 02/01/2003
Component Name: 061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
NHTSA #: 030604014
SUMMARY: OIL PRESENT AROUND TURBO AREA, OIL LEVEL LOW, OIL PRESSURE GAUGE MAY DROP. *TT

Date: 04/01/2002
Component Name: 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
NHTSA #: 010604049A
SUMMARY: CUSTOMERS MAY COMMENT ON WHITE EXHAUST SMOKE DURING START-UP IN COLD AMBIENT TEMPERATURES. *TT

Date: 04/01/2002
Component Name: 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
NHTSA #: 010604049A
SUMMARY: CUSTOMERS MAY COMMENT ON WHITE EXHAUST SMOKE DURING START-UP IN COLD AMBIENT TEMPERATURES. *TT

Date: 01/01/2001
Component Name: 070000 FUEL SYSTEM, GASOLINE
NHTSA #: SB0102C001
SUMMARY: CERTAIN COMMERCIAL VEHICLES WITH 6HK1T ENGINES PRIOR TO BREAKPOINT 811788 MAY EXHIBIT DIESEL FUEL LEAKAGE FROM THE FUEL PRESSURE LIMITER AND CAUSING THE DIAGNOSTIC TROUBLE CODE 226 TO APPEAR. *TT

Date: 01/01/2001
Component Name: 070000 FUEL SYSTEM, GASOLINE
NHTSA #: SB0102C001
SUMMARY: CERTAIN COMMERCIAL VEHICLES WITH 6HK1T ENGINES PRIOR TO BREAKPOINT 811788 MAY EXHIBIT DIESEL FUEL LEAKAGE FROM THE FUEL PRESSURE LIMITER AND CAUSING THE DIAGNOSTIC TROUBLE CODE 226 TO APPEAR. *TT

Date: 09/01/2005
Component Name: 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
NHTSA #: 020604041
SUMMARY: DIAGNOSTIC HINTS / TROUBLESHOOTING GUIDE FOR DENSO COMMON RAIL FUEL SYSTEM FOR CERTAIN MEDIUM DUTY TILT CAB AND COMMERCIAL MODELS. *TT

Date: 09/01/2005
Component Name: 073100 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
NHTSA #: 020604041
SUMMARY: DIAGNOSTIC HINTS / TROUBLESHOOTING GUIDE FOR DENSO COMMON RAIL FUEL SYSTEM FOR CERTAIN MEDIUM DUTY TILT CAB AND COMMERCIAL MODELS. *TT

Date: 01/01/2001
Component Name: 091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
NHTSA #: SB0102C001
SUMMARY: ON SOME COMMERCIAL VEHICLES, DIESEL FUEL LEAKS HAVE BEEN FOUND FROM THE FUEL PRESSURE LIMITER CAUSING DIAGNOSTIC TROUBLE CODE 226 TO APPEAR. *TT

Date: 01/01/2001
Component Name: 091130 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
NHTSA #: SB0102C001
SUMMARY: ON SOME COMMERCIAL VEHICLES, DIESEL FUEL LEAKS HAVE BEEN FOUND FROM THE FUEL PRESSURE LIMITER CAUSING DIAGNOSTIC TROUBLE CODE 226 TO APPEAR. *TT

Date: 10/01/2000
Component Name: 100000 POWER TRAIN
NHTSA #: SB0004C004
SUMMARY: SOME VEHICLES MAY DISPLAY INACCURATE SPEEDOMETER READING. THIS BULLETIN REVEALS THE SPEEDOMETER CONTROL UNIT COVER REMOVAL PROCEDURES. *TT

Date: 05/01/2000
Component Name: 100000 POWER TRAIN
NHTSA #: SB0004C002
SUMMARY: SOME VEHICLES MAY DISPLAY INACCURATE SPEEDOMETER READINGS. THIS BULLETIN CONTAINS SPEEDOMETER CONTROL UNIT COVER REMOVAL PROCEDURES. *TT

Date: 10/01/2000
Component Name: 100000 POWER TRAIN
NHTSA #: SB0004C004
SUMMARY: SOME VEHICLES MAY DISPLAY INACCURATE SPEEDOMETER READING. THIS BULLETIN REVEALS THE SPEEDOMETER CONTROL UNIT COVER REMOVAL PROCEDURES. *TT

Date: 05/01/2000
Component Name: 100000 POWER TRAIN
NHTSA #: SB0004C002
SUMMARY: SOME VEHICLES MAY DISPLAY INACCURATE SPEEDOMETER READINGS. THIS BULLETIN CONTAINS SPEEDOMETER CONTROL UNIT COVER REMOVAL PROCEDURES. *TT

Date: 01/01/2001
Component Name: 102000 POWER TRAIN:MANUAL TRANSMISSION
NHTSA #: SB0105C002
SUMMARY: CERTAIN COMMERCIAL VEHICLES EQUIPPED WITH MLD6Q MANUAL TRANSMISSION MAY EXHIBIT A HARD SHIFT EFFORT. *TT

Date: 01/01/2001
Component Name: 102000 POWER TRAIN:MANUAL TRANSMISSION
NHTSA #: SB0105C002
SUMMARY: CERTAIN COMMERCIAL VEHICLES EQUIPPED WITH MLD6Q MANUAL TRANSMISSION MAY EXHIBIT A HARD SHIFT EFFORT. *TT

Date: 09/01/2002
Component Name: 162300 STRUCTURE:BODY:DOOR
NHTSA #: 020864020
SUMMARY: PASSENGER DOOR OUTSIDE REARVIEW MIRROR VIBRATION ON CERTAIN VEHICLES INCLUDING THE 2000 - 2001 WT500 SERIES MEDIUM DUTY TILT CAB MODELS. *TT

Date: 09/01/2002
Component Name: 162300 STRUCTURE:BODY:DOOR
NHTSA #: 020864020
SUMMARY: PASSENGER DOOR OUTSIDE REARVIEW MIRROR VIBRATION ON CERTAIN VEHICLES INCLUDING THE 2000 - 2001 WT500 SERIES MEDIUM DUTY TILT CAB MODELS. *TT

Date: 01/01/2000
Component Name: 980000 OTHER
NHTSA #: SB0014C001
SUMMARY: INFORMATION ON THE COMPONENT EXCHANGE PROGRAM. *TT