When to use the Regen on a bus?
When to use the Regen on a bus?
The regen should not be abused, which means that you should only attempt to perform regeneration, if your bus needs it. The regeneration will automatically clean the bus’s filter and therefore allow for a safe bus ride. (See Reference 1) Use your key to turn your bus on, and then put the bus in neutral.
What do you need to know about bus regeneration?
The regeneration will automatically clean the bus’s filter and therefore allow for a safe bus ride. (See Reference 1) Use your key to turn your bus on, and then put the bus in neutral. In addition, put on the parking brake and do not accelerate.
Can you perform Regen on a C2 school bus?
Performing regeneration (Regen) on a C2 school bus can make the difference between cleaning your bus for optimal performance and having to take your bus to the station, because the transmission and engine are not functioning. The regen should not be abused, which means that you should only attempt…
What is the malfunction indicator light on a school bus?
In the third phase the DPF stays on along with MIL (malfunction indicator lamp) which is strictly an emission related fault light. There will be a further loss of engine power. Finally when the phase four red shut down light comes on it’s tow truck time.
What kind of Regen do school buses need?
Diesel particulate filter (DPF) regeneration is one of the largest pain points for school bus operators and maintenance technicians. It’s not uncommon to hear of fleets who experience multiple regen issues a day, causing their buses to remain parked or on the side of the road in need of a manual regen.
How long does it take to Regen a bus engine?
When this happens, a “check engine light” is illuminated on the dashboard, and the bus must be parked, and the driver or technician must tell the bus to manually regenerate. Fuel is then injected into the exhaust line, and engine RPMs increase. A manual or forced regen takes about 30 minutes to complete.
In the third phase the DPF stays on along with MIL (malfunction indicator lamp) which is strictly an emission related fault light. There will be a further loss of engine power. Finally when the phase four red shut down light comes on it’s tow truck time.
What happens during a Regen cycle on a diesel truck?
An active regen cycle is a normal process that takes place as the truck is going down the road. A computer sensor monitors the DPF and a dashboard indicator light notifies the driver that the regen is taking place, or the DPF is now cleaning. “You’ll notice a reduction in power during a regen,” notes Nace.
