Users' questions

How often does a truck need to Regen?

How often does a truck need to Regen?

low temperature regen will start every 150-180 engine hours. Sometimes there will be high temperature regen while vehicle is in motion and DOC outlet temperature will rise up to 1200F. It may take 20-30min.

How long does it take for a truck to Regen?

A forced regen occurs when soot builds up inside the diesel particulate filter (DPF) to the point that the vehicle is no longer operable. When this happens, a driver has to pull over and initiate a self-cleaning process that can take up to 40 minutes — valuable time that could have been spent on the road.

How often should DPF regeneration take place?

every 300 miles
Active regeneration will be initiated every 300 miles or so depending on how you use your car and will take 5 to 10 minutes to complete.

How long is parked regeneration?

approximately 20-40 minutes
Activating Parked Regen However, most medium-duty trucks are equipped with dash indicators alerting driver of the need for parked regeneration (also known as manual regeneration). The process takes approximately 20-40 minutes to complete.

Can a truck regen while driving?

Your truck can undergo the regen process properly while running, and will in fact, usually do so. Your diesel particulate filter, or DPF, undergoes routine passive regen as needed during steady driving. Active regeneration also occurs and happens best during highway driving speeds.

Can you interrupt a regen?

Varying the rpm isn’t ideal for a perfect regen, but it will still do it’s job. Long prolong coasting or city stop and go duty cycle is what really interrupts a regen.

Can I stop a regen?

To Cancel a Parked Regeneration hold the DPF Switch to the ON position for five (5) seconds and release. A Parked Regeneration will stop if the key is turned to the off position, the truck is put into gear or the parking brake is released. The regeneration will take approximately 20-40 min.

Can you regen while driving?

When everything is working as it should, regeneration occurs automatically while the vehicle is in motion, unnoticeable to the driver. Using the heat of the exhaust itself, soot is burned off the DPF often as quickly as it accumulates. This is known as passive regeneration.

What happens if you don’t Regen a truck?

Regeneration, or regen, of the DPF filter, is the process that burns the soot accumulation that is inside the DPF filter. If you can no longer start a regen then you will eventually get stuck in a derate which will then lead to an engine shut down.

What’s the average idle time for a construction machine?

The idle times for plant machinery and heavy equipment is even longer. Maintenance graders and loaders can be idling up to 40 percent of the time, while construction machines can spend up to 30 percent of their time idling. The following list will help you better understand the average idle times of the vehicles you have in your fleet:

What happens to an engine during idle time?

If the vehicle is idle for one hour a day, however, the engine goes through additional wear equivalent to an extra 40km per day. That means after 100 days the engine will have wear equivalent to 12,000km – that’s 50 percent more than recommended for each oil change.

How much does idle time on a truck cost?

To put a financial cost to this idle time, a normal truck idling for 25% of is working day will use $2,500 worth of fuel per year during this idle time. That’s a cost that could easily be saved. And plant and heavy equipment? A wheel loader will on average use $12,000 worth of fuel per year just to keep it running during idle time.

What happens when the idle limiter is removed?

If the signal is removed before the time period expires the unit is reset and the engine is not shut down. The unit is connected to the Run, Fuel Pump, or Coil circuit on the engine or the ECM Stop input.