BS5543E
Service Bulletin/Repair Instructions
Battery tray structure cracks due to thin sheet metal.
Vehicle report
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.
BS5543E
Battery tray structure cracks due to thin sheet metal.
FT5536
Battery Tray Structure Cracks. Battery hold downs may slip between batteries.
LI5427E
Improved durability of engine-side heat exchanger hoses.
BS5469E
The belt guard hinge may crack.
FT5409
A bad connection at the ZF transmission connector may cause the transmission to jerk when shifting or show the fault code 188.
FT5499E
Validation of the previous passenger seat back panel campaign.
FT5434
Support for infotainement displays may crack. Overhead Screen Display (for 60' buses)
FT4651
Failure of DEF sensor GEN 6 within the expected 5-years lifespan.
BS5388E
AC defroster suction line, Condensation dripping from AC hose
BS5379E
P-clamps holding the transmission coolant pipes can break and cause coolant leaks.
BS5320ER1
Fire light coming on in the dash, Fire detection system
BS5357E
Lexan panels cracking at mounting holes. Need to change the attachment of Lexan panels due to apparent cracks.
FT5243
ECP radiator failures deemed to be due to overpressure events.
BS5320E
Fire light coming on in the dash. Addition of a bracket so water wonât drip on temperature sensor.
BS5299E
HVAC deflectors are breaking at the folded attachment points. The brackets broke right at the bending due to a sharp curve
BS5210ER1
Horn may fail due to the low internal high heat resistance.
LI5170E
New lower shock mount available with an adapter plate better suited for the front and rear axle.
BS5165ER1
MCC Driver's Display Electrical Terminal Failure.
PC1033
Headlight Failure
BS5210E
Horn may fail due to the low internal high heat resistance.
LI5185E
Cummins has issued a Temporary Repair Practice: TRP2484 â ECM Calibration for DEF Header Sensor Failures due to Parts Shortage TRP allowing temporary calibration of the engine ECM in the event of the DEF sensor failure and repeated error codes.
BS5182E
Brake chambers may fail and cause the drive axle brakes to overheat.
BS5119E
Brake chambers may fail and cause the drive axle brakes to overheat
BS4934ER1
Fiber material should be Woven Aramid Fabric, but some parts have knitted Aramid.
BS5082E
The tell-tale light for the ''Brake worn out'' is actually non-functionnal.
BS5079E
A 12V relay is installed instead of a 24V relay for the alternator ouput status signal
ft5090
Kidde fire suppression system tamper seal
FT5048
Bracket for the front camera may break
FT5046
Overhead Display Screen Weld Crack and Hardware Loose
PC1020
brakes standard repair
FT4869R1
Surge tank cover Chafing on Components
FT4867R3
Hydraulic Level Sensor Defective, failures or intermittent Low hydraulic light coming on in service. Sensor failing intermittently this is the new stainless steel improved sensor. Replace sensor by Fozmula.
LI3978E
Information about the engine coolant. Coolant types should not be mixed in the engine.
LI5011E
Recommendations on the disinfection of vehicles as well as products and precautions to be taken.
FT4867R2
Hydraulic level sensor defective
LI4940ER1
Water Intrusion in Rear Interior Electrical Compartment. From the exterior of the bus, it appears there is a gap between seal and the bus body.
BS4934E
CAC elbow hose failures. Fiber material should be Woven Aramid Fabric, but some parts have knitted Aramid. Installation of new elbow.
LI4940E
Water Intrusion in Rear Interior Electrical Compartment. From the exterior of the bus, it appears there is a gap between seal and the bus body.Applying of Sealant on the rear exterior window
Ft4867R1
failures or intermittent Low hydraulic light coming on in service. Removal of the Hydraulic Oil Level Sensor.
BS4840E
Improvement sealing for the charge air cooler piping joint
APS4896E
Introduction of a new steering gearbox without the lubrication zerk.
LI4432ER1
TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
FT4827
Wheelchair seat hardware loose
FT4902
Ramp does not operate with new program and new sensor CATA
FT4867
Replacement of Hydraulic Oil Level Sensor
FT4851
Engine belt guard post may crack
FT4835
Corrosion in the power cables that feed the Electric Cooling Package
FT4795
TCU Connector missing zip-tie
FT4797
Coolant leak off surge tank fitting
FT4808
Bosch Steering Drive Shaft Hardware Loose
FT4619
Electric Cooling Package Power Cable Corrosion
FT4748
TK return air grill filters are too small for the grill assembly
FT4680
Steering Gear Box Fitting Leak
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.