The worst 2004 New Flyer L40LF problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
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Recalls 2
Service brakes, air: supply: check valve
- What is wrong
- 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.
- Risk
- 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.
Recall number 06V015000 · Recall details
Engine and engine cooling: cooling system: fan
- What is wrong
- 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.
- Risk
- 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.
Recall number 05V370000 · Recall details
See all 2 recalls for the 2004 New Flyer L40LF
Defect investigations
Air Brake System
Investigation has not identified a defect.there have been no reported complaints relating to this issue since 2006. See closing report for further details.
EA09010
Air brake system
Odi is closing this preliminary evaluation and opening an engineering analysis (ea09-010) to further identify and evaluate the vehicle environment and brake system factors that may be causing or contributing to extended stopping distance performance in certain vehicles.
PE09012
Technical service bulletins for the 2004 New Flyer L40LF 5
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Service Manual Bulletin
- Technical Service Information Bulletin describing changes to the Cummins ISLG, L9N, ISB6.7G and B6.7N...
- This Parts Manual Bulletin provides new part number information for the moveable arm kit for the Kongsberg...
- This Service Manual Bulletin provides new OEM (Kongsberg) PM inspection requirements and new installation...
- This Service Bulletin Provides Preventative Maintenance Information on the Stabilizer Bar (if installed)...
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Questions about the 2004 New Flyer L40LF
Is the 2004 New Flyer L40LF reliable?
Owners have filed 0 complaints about the 2004 New Flyer L40LF.
What is the most common problem with the 2004 New Flyer L40LF?
There are not enough complaints to tell.
How many recalls does the 2004 New Flyer L40LF have?
2 recalls, covering service brakes, air and engine and engine cooling.
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