NHTSA vehicle safety data
2004 New Flyer D40I Recalls, Ratings & Complaints
The 2004 New Flyer D40I has 4 NHTSA recall campaigns and 0 owner complaints on file as of October 16, 2026. Recall repairs are usually free at an authorized New Flyer dealer.
NHTSA recall and complaint data for the 2004 New Flyer D40I. Recall data is refreshed daily from NHTSA.
ELECTRICAL SYSTEM
NHTSA #13V485000Reported September 20, 2013 · New Flyer Industries Ltd.
Potentially affected: 57 vehicles
Defect description
New Flyer is recalling certain model year 2004-2006 D40I transit buses manufactured January 14, 2005, through October 19, 2006, and equipped with Sure Power battery equalizers and DC-DC converters containing a particular epoxy sealing, aka 'potting', compound. The specific potting compound used in the subject products for insulation was found to be capable of conducting electricity after being exposed to heat.
Safety consequence
Once electrically conductive, the material is capable of melting and burning, increasing the risk of a fire.
Manufacturer remedy
New Flyer will notify owners, and dealers will replace the equalizers and converters, free of charge. The recall began on November 4, 2013. Owners may contact New Flyer at 1-204-982-8400. New Flyer's recall number is R13-021.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
INTERIOR LIGHTING
NHTSA #09V367000Reported September 24, 2009 · NEW FLYER INDUSTRIES LTD
Potentially affected: 1,412 vehicles
Defect description
NEW FLYER IS RECALLING CERTAIN MODEL YEAR 2002 THROUGH 2009 TRANSIT BUSES MANUFACTURED BETWEEN MAY 2002 AND SEPTEMBER 2009 EQUIPPED WITH LUMINATOR HORIZON LED SIDE DESTINATION SIGNS. THE CONNECTOR BOARD CAN CORRODE DUE TO AN ACCUMULATION OF MOISTURE UNDER THE CONNECTOR.
Safety consequence
A SHORT COULD OCCUR, POSSIBLY CAUSING SMOKE AND FIRE.
Manufacturer remedy
NEW FLYER WILL NOTIFY OWNERS AND REPAIR THE BUSES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER2, 2009. OWNERS MAY CONTACT NEW FLYER CUSTOMER SERVICES AT 1-204-934-4876.
Notes
OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .
SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
NHTSA #06V015000Reported January 18, 2006 · NEW FLYER INDUSTRIES LTD
Potentially affected: 103 vehicles
Defect description
ON CERTAIN TRANSIT BUSES EQUIPPED WITH RELAY VALVES BUILT BY HALDEX/MIDLAND AND DISTRIBUTED BY MERITOR/WABCO WITH VALVE BODY DATE CODE OF 342A4K. THIS VALVE, WHICH IS INSTALLED IN THE REAR AXLE AIR BRAKE CIRCUIT, CAN FAIL RESULTING IN A LOSS OF AIR PRESSURE TO THE REAR SERVICE BRAKES.
Safety consequence
FAILURE OF THE VALVE WOULD DISABLE THE REAR AXLE SERVICE BRAKE CIRCUIT AND RESULT IN EXTENDED STOPPING DISTANCES WHICH COULD RESULT IN A CRASH.
Manufacturer remedy
DEALERS WILL INSPECT TO SEE IF THE INSTALLED RELAY VALVE HAS A DATE CODE OF 342A4K AND IF NECESSARY WILL REPLACE THE VALVE FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 25, 2006. OWNERS MAY CONTACT NEW FLYER AT 204-934-4803.
Notes
CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
NHTSA #05V370000Reported August 25, 2005 · NEW FLYER INDUSTRIES LTD
Potentially affected: 665 vehicles
Defect description
ON CERTAIN TRANSIT BUSES, HYDRAULIC FLUID CAN LEAK AT THE FLANGE FITTING DUE TO IMPROPER INSTALLATION PROCEDURES. INCORRECT INSTALLATION PROCEDURES MAY CAUSE DAMAGE TO THE O-RING OF THE FLANGE ASSEMBLY, COMPROMISING THE SEALING CAPABILITY OF THE O-RING.
Safety consequence
LEAKS CAUSED DUE TO DAMAGED O-RINGS COULD CAUSE HYDRAULIC FLUID TO BE SPRAYED ONTO HOT SURFACES AND IGNITE.
Manufacturer remedy
NEW FLYER WILL CONTACT CUSTOMERS WITH PARTS AND INSTRUCTIONS ON HOW TO COMPLETE THIS RECALL. THE RECALL BEGAN ON AUGUST 30, 2005. OWNERS MAY CONTACT NEW FLYER AT 204-934-4874.
Notes
CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.
Other New Flyer D40I model years
Check your 2004 New Flyer D40I VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your New Flyer D40I at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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