- The problem
- Daimler Buses North America (DBNA) is recalling certain model year 2004-2008 Orion V and model year 2005-2006 Orion VII transit buses equipped with John Deere Compressed Natural Gas (CNG) turbocharged engines. The turbine or compressor wheel may fail, resulting in subsequent damage to the engine and/or an oil leak.
- The risk
- Failure of the turbine or compressor wheel may result in smoke, fire, and stalling, increasing the risk of a crash.
- The fix
- DBNA will notify owners. The remedy for this issue is still under development. The safety recall began on September 28, 2012. Owners may contact Daimler Buses North America at 1-800-882-8054.
Engine & cooling
2004 Orion V Engine problems
No owner has filed a complaint about the 2004 Orion V's engine & cooling with NHTSA. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
- Complaints
- 0
- Recalls
- 4
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Engine recalls for the 2004 Orion V
- The problem
- Daimler buses is recalling 175 my 2004-2008 orion v and vii buses equipped with a cummins isl diesel engines. Due to various alternator cable routing configurations, it may be possible for the cable to rub on engine components.
- The risk
- When the cable rubbing is not detected during regular maintenance inspections, the insulation can rub to expose the electrified cable. Arcing can cause a fire to occur.
- The fix
- Daimler buses will reroute the alternator cable to ensure that the cable does not contact engine components. The recall is expected to begin on or before january 2009. Owners may contact daimler buses at 1-800-716-7466.
- The problem
- On certain buses equipped with detroit diesel series 50g engines, higher than expected temperatures will allow the low pressure natural gas regulator gasket to leak coolant and drip onto the terminals of the battery charging alternator.
- The risk
- This can result in a short in the electrical circuit and the potential for an engine compartment fire.
- The fix
- Detroit diesel is conducting the recall (please see 06e028000) and will repair the engines by replacing the low pressure regulator gasket free of charge. Owners may contact detroit diesel at 1-313-592-3708 or orion bus at 905-403-7832.
- The problem
- Certain my 2000-2005 detroit diesel series 50g engines manufactured between october 2, 2002, and march 22, 2005, equipped on certain 2002-2004 orion v and 2002-2005 orion vii transit buses. Higher than expected temperatures will allow the low pressure natural gas regulator gasket to leak coolant and drip onto the terminals of the battery charging alternator.
- The risk
- This can result in a short in the electrical circuit and the potential for an engine compartment fire.
- The fix
- Detroit diesel will notify owners and repair the engines by replacing the low pressure regulator gasket with an improved gasket free of charge. The recall began on april 7, 2006. Owners may contact detroit diesel at 313-592-3708.
Engine complaints
No complaints about this area yet.
Orion V engine complaints by year
V engine problems, every yearSource: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data