Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 883 bulletins for NOVA BUS
BS4818
Apr 20, 2020
110000 ELECTRICAL SYSTEM
Communication to the auxiliary heater cannot be done through the rear engine control box.
FT4835
Apr 7, 2020
060000 ENGINE AND ENGINE COOLING
Corrosion in the power cables that feed the Electric Cooling Package
FT4830R1
Apr 6, 2020
110000 ELECTRICAL SYSTEM
Hanover Destination Sign Controller Electric Terminal Failures
FT4626R1
Mar 23, 2020
100000 POWER TRAIN
Electric Cooling package power cable corrosion (superseded by FT4698R1)
BS4836E
Mar 20, 2020
355100 EQUIPMENT:OTHER:LABELS
Driver legend decal does not match the pictograms of the dashboard
FT4830
Mar 4, 2020
110000 ELECTRICAL SYSTEM
Hanover Destination Sign Controller Electric Terminal Failures
LI4673E
Feb 26, 2020
110000 ELECTRICAL SYSTEM
Obsolete AIC3 module needs to be replaced by the newer AIC4 module
LI4810E
Feb 26, 2020
110000 ELECTRICAL SYSTEM
Obsolete AIC3 module needs to be replaced by the newer AIC4 module
LI4771E
Feb 19, 2020
100000 POWER TRAIN
Whenever experiencing multiple random transmission fault codes, it is advisable to inspect the N40216 transmission harness for chafing and, if wiring defects are found, to repair these defects. Note that not all transmission codes are cause
LI4770E
Feb 19, 2020
100000 POWER TRAIN
Whenever experiencing multiple random transmission fault codes, it is advisable to inspect the N40216 transmission harness for chafing and, if wiring defects are found, to repair these defects. Note that not all transmission codes are cause
LI4772E
Feb 19, 2020
100000 POWER TRAIN
Whenever experiencing multiple random transmission fault codes, it is advisable to inspect the N40216 transmission harness for chafing and, if wiring defects are found, to repair these defects. Note that not all transmission codes are cause
LI4569E
Feb 19, 2020
100000 POWER TRAIN
Whenever experiencing multiple random transmission fault codes, it is advisable to inspect the N40216 transmission harness for chafing and, if wiring defects are found, to repair these defects. Note that not all transmission codes are cause
LI4751E
Feb 3, 2020
110000 ELECTRICAL SYSTEM
Potential System Out NOx sensor failures due to contamination and/or water impingement