2004 New Flyer D40I recalls
4 NHTSA recall campaigns naming the 2004 New Flyer D40I. Last verified Jul 30, 2026. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Nearby model years
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Campaigns
- Sep 20, 2013Fire risk2004–2006 New Flyer D40I — Electrical System
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.
13V485000 · 57 units · New Flyer Industries Ltd.
- Sep 24, 2009Fire risk2002 New Flyer C30LF, 2002–2007 New Flyer C35LF, 2004–2006 New Flyer C40LF and 13 other models — Interior Lighting
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.
09V367000 · 1K units · NEW FLYER INDUSTRIES LTD
- Jan 18, 2006Crash risk2004–2005 New Flyer C40LF, 2004–2005 New Flyer D40I, 2004–2005 New Flyer D40LF and 2 other models — Service Brakes, Air
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.
06V015000 · 103 units · NEW FLYER INDUSTRIES LTD
- Aug 25, 2005Safety2004–2005 New Flyer C30LF, 2004–2005 New Flyer C40LF, 2004–2005 New Flyer D30LF and 4 other models — Engine and Engine Cooling
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.
05V370000 · 665 units · NEW FLYER INDUSTRIES LTD