The worst 2001 Orion Vii problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 2
Structure: body: door
- What is wrong
- On certain commercial buses equipped with vapor door assemblies, the two piece curved connecting rods when used as an element of the door actuation linkage in conjunction with a vapor medium pneumatic differential engine, may be subject to fatigue failure resulting in bending or breaking of the connecting rod.
- Risk
- A broken connecting rod can allow the door panel to move freely in an uncontrolled manner, leaving passengers inside the vehicle unprotected by the door panel and enabling a protruding door panel to strike persons or objects outside the vehicle.
- Remedy
- Orion is working with vapor bus international to notify owners and have the repair performed on their vehicles. The remedy consists of replacing the two piece connecting rod with a one piece connecting rod. Owners may contact orion bus at 905‑403‑7832 or vapor at 847‑777‑6400.
Recall number 05V282000 · Recall details
Fuel system, diesel
- What is wrong
- On certain transit buses, the fuel lift pump could fail in a manner which results in engine fuel starvation, which could result in a stall condition. Potential lift pump failure modes include: brush wear out, bushing failure, rotor tab insert failure, or any other failure mode that would cause the fuel pumping element to stop spinning.
- Risk
- If the fuel lift pump pumping element stops spinning and the fuel pumping vanes stop in a location which blocks fuel flow through the lift pump, the engine will be starved of fuel. Fuel starvation could cause low engine power, engine misfire, or engine stall. Prior to the engine stalling, the operator could experience low engine power, engine misfire, and/or dash-mounted fault lamp illumination.
- Remedy
- Cummins is conducting the owner notification and remedy for this campaign. Owners may contact cummins at 1‑800‑343‑7357 or orion bus at 905‑403‑7807.
Recall number 05V079000 · Recall details
Technical service bulletins for the 2001 Orion Vii 1
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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Questions about the 2001 Orion Vii
Is the 2001 Orion Vii reliable?
Owners have filed 0 complaints about the 2001 Orion Vii.
What is the most common problem with the 2001 Orion Vii?
There are not enough complaints to tell.
How many recalls does the 2001 Orion Vii have?
2 recalls, covering structure and fuel system, diesel.
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