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2004 New Flyer D40I

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

No component reports in this snapshot.

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When problems were reported

Mileage at the reported incident

Limited mileage data: 0 of 0 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

0 reports

No matching complaints in this snapshot.

Official recalls

4

13V485000 · Electrical System

Sep 20, 2013

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.

Consequence & remedy

Consequence: Once electrically conductive, the material is capable of melting and burning, increasing the risk of a fire.

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.

09V367000 · Interior Lighting

Sep 24, 2009

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.

Consequence & remedy

Consequence: A SHORT COULD OCCUR, POSSIBLY CAUSING SMOKE AND FIRE.

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.

06V015000 · Service Brakes, Air:supply:check Valve

Jan 18, 2006

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.

Consequence & remedy

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.

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.

05V370000 · Engine And Engine Cooling:cooling System:fan

Aug 25, 2005

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.

Consequence & remedy

Consequence: LEAKS CAUSED DUE TO DAMAGED O-RINGS COULD CAUSE HYDRAULIC FLUID TO BE SPRAYED ONTO HOT SURFACES AND IGNITE.

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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.