Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 883 bulletins for NOVA BUS
LI4774E
Jan 14, 2020
070000 FUEL SYSTEM, GASOLINE
Bad torque sequence and engine rail flatness out of tolerance at fuel tank mounts created preload in the chassis leading to premature failure.
BS4630E
Dec 11, 2019
060000 ENGINE (PWS)
When Fast idle is active the engine parameter prevents the engine from doing an active regeneration.
FT4748
Nov 8, 2019
350000 EQUIPMENT
TK return air grill filters are too small for the grill assembly
LI4718E
Oct 11, 2019
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
A new part kit and work procedure is required to replace the auxiliary heater filter N12950 since the latter has been discontinued by its supplier.
FT4558R2
Oct 4, 2019
110000 ELECTRICAL SYSTEM
Niehoff alternator regulator connections failing off CTA