New Flyer D40lf — Structure
High risk
Mar 1, 2017
Model years: 2005, 2006, 2007
On certain vehicles, the front axle beams could crack. Over time, these cracks could extend the length of the axle beam, creating the potential for an axle beam failure. If the fro
Also affects: New Flyer C40lfr, New Flyer D40lfr, New Flyer D60lf, New Flyer D60lfr, New Flyer De40lf
New Flyer D40lf — Seats And Restraints
High risk
Jan 22, 2016
Model years: 2010
Certain buses equipped with a Recaro ERGO-M driver seats may be missing welds on the seat structure. As a result, the seatbelt anchorage assembly could separate from the seat struc
Also affects: New Flyer D40lfr, New Flyer D60lfr, New Flyer Xd40, New Flyer Xd60, New Flyer Xde40
New Flyer D40lf — Other
High risk
Dec 14, 2012
Model years: 2008, 2009
On certain vehicles, an inspection panel located above the driveshaft, in the passenger compartment flooring, may not be of sufficient strength to prevent foreign matter from enter
Also affects: New Flyer Xde40
New Flyer D40lf — Other
High risk
Jul 19, 2010
Model years: 2007, 2008
On certain buses, the plastic clamp of the assist/grab straps could fail, which may result in passenger injury. Correction: New Flyer will supply operating fleets with replacement
Also affects: New Flyer D40lfr, New Flyer D60lf, New Flyer De40lfr
New Flyer D40lf — Other
High risk
Sep 25, 2009
Model years: 2002, 2003, 2004, 2005, 2006, 2007, 2008
On certain buses, the LED sign, mounted to the side of the bus to display destination message, could suffer electronic circuit board corrosion. This could cause an electrical short
Also affects: New Flyer D40i, New Flyer D40lfr, New Flyer D60lf, New Flyer De40lf, New Flyer De40lfr
New Flyer D40lf — Electrical
High risk
Jun 26, 2008
Model years: 2008
On certain transit buses, the Electronic Control Module (ECM) may overheat and suffer intermittent failure. As a result the transmission may slip into neutral , and afterward be un
Also affects: New Flyer D40lfr, New Flyer D61lf, New Flyer D61lfr
New Flyer D40lf — Steering
High risk
Jan 3, 2008
Model years: 2006, 2007
On certain transit buses, hydraulic lines in the engine compartment may fail. This could introduce high pressure hydraulic fluid spray into the engine compartment, which could igni
Also affects: New Flyer D40lfr, New Flyer D61lfr, New Flyer De40lf, New Flyer De41lf
New Flyer D40lf — Label
High risk
Jul 21, 2006
Model years: 1992, 1993
On certain buses, the Vehicle Identification Number (VIN) has an incorrect character in the 9th position. This character is a check digit and is calculated depending upon the remai
Also affects: New Flyer D40hf, New Flyer D60hf, New Flyer D60lf
New Flyer D40lf — Fuel System
High risk
Jun 8, 2006
Model years: 2003, 2004, 2005, 2006
On certain vehicles, the high pressure fuel line from the pump could fail. Failure of the line introduces atomized fuel into the engine compartment which could contact hot surfaces
Also affects: New Flyer D40i
New Flyer D40lf — Other
High risk
Feb 7, 2006
Model years: 2004, 2005
On certain low floor transit buses, the flip-out ramp designed to assist riders with wheelchairs or mobility aids enter and exit the vehicle may fail. The ramp hinges may have inad
Also affects: New Flyer De40lf, New Flyer E40lf
New Flyer D40lf — Brakes
High risk
Jan 16, 2006
Model years: 2004, 2005
On certain buses, the rear service brake relay valve can fail, resulting in a loss of air pressure to the rear brakes. Loss of rear brake application pressure could increase stoppi
Also affects: New Flyer E40lf
New Flyer D40lf — Steering
High risk
Aug 22, 2005
Model years: 2004, 2005
On certain low floor transit buses, a fitting which connects the high pressure hydraulic line to the engine cooling fan motor assembly may leak. As a result, hydraulic fluid may be
Also affects: New Flyer De40lf
New Flyer D40lf — Engine
High risk
Jul 11, 2005
Model years: 2003, 2004
Certain buses may experience engine turbocharger compressor wheel and backplate failure. If this occurs, lubricating oil may be released into the engine compartment and cause a fir
Also affects: New Flyer D40i
New Flyer D40lf — Suspension
High risk
Mar 22, 2005
Model years: 2004, 2005
On certain transit buses, a weld was omitted from the front axle radius rod brackets during assembly. This missing weld decreases expected service life of the brackets and may even
Also affects: New Flyer D60lf, New Flyer De40lf
New Flyer D40lf — Engine
High risk
Oct 25, 2004
Model years: 2003, 2004
On certain buses equipped with a Cummins ISC/ISL engine, improper installation of a boss plug during engine assembly could create stresses in the cylinder block casting. These stre
New Flyer D40lf — Steering
High risk
May 13, 2003
Model years: 1998, 1999, 2000, 2001, 2002
On certain vehicles, the front axle beam may have been omitted from inspection through a Magnaflux operation before final assembly and could contain cracks. These beams could exhib
Also affects: New Flyer C40lf, New Flyer D60lf
New Flyer D40lf — Structure
High risk
Feb 14, 2002
Model years: 1998, 1999, 2000
On certain vehicles the doors supplied by Vapor Corp. of Niles IL, may experience a separation of the door skin from the door frame. Separation or delamination of the door skin may
Also affects: New Flyer C35lf, New Flyer C40lf, New Flyer D30lf, New Flyer D35lf, New Flyer D60lf
New Flyer D40lf — Steering
High risk
Aug 29, 2001
Model years: 1999, 2000, 2001
On certain vehicles, the clamp nuts for the center link tie rods may have been inadequately tightened. Inadequately tightened clamp nuts could lead to the tie rods separating from
Also affects: New Flyer C35lf, New Flyer C40lf, New Flyer D35lf
New Flyer D40lf — Suspension
High risk
May 3, 2001
Model years: 1997, 1998
Certain Transit buses could have a casting defect in the left side spring tower which could fail and cause a sudden shift in the front axle. This could lead to loss of control of t
Also affects: New Flyer C40lf, New Flyer D60lf
New Flyer D40lf — Accessories
High risk
Mar 31, 2001
Model years: 1998, 1999, 2000
Certain buses equipped with Vanner 60 Series Battery Equalizers manufactured between November 25, 1998, and July 21,2000. The equalizers built in this time frame could possible hav
Also affects: New Flyer D30lf, New Flyer D60, New Flyer D35lf, New Flyer D60lf, New Flyer C35lf
New Flyer D40lf — Suspension
High risk
Oct 28, 2000
Model years: 1993, 1994, 1995
On certain vehicles, the front suspension radius rod may fail due to lack or lapse in lubrication. Failure of the radius rod will cause a sudden shift in the front axle and could c
New Flyer D40lf — Suspension
High risk
Sep 28, 2000
Model years: 2000
On certain vehicles, the front axle spring tower bolts may not have been installed to the correct assembly torque specification. Incorrect torque may lead to a shorter bolt fatigue
Also affects: New Flyer D60lf