How long does Isuzu Regen take?
Regeneration normally completes in about 20 minutes, if the engine is at operating temperature. Regeneration may take longer if the engine is cold. When the regeneration in progress indicator light goes out, the “Selectable” regeneration is complete.
How long does it take to Regen a truck?
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.
What is the Regen frequency for Isuzu NPR?
But I am stumped, my local Isuzu “lead tech” is stumped. This truck came in with a p244b – dpf high differential pressure, p2463 – dpf high soot accumulation, p2459 – dpf regen frequency. I perform a forced selective regen. System goes 200 – regen start. Sits there awhile. then 220 – temp rise.
When did the Isuzu DPF system come out?
First, some background: The diesel particulate filter (DPF) systems now installed on newer diesel engines in the U.S. marketplace are a federally mandated change designed to reduce emissions nationwide. The first DPF units on Isuzu engines first appeared in 2007, on the 2008 model year trucks.
Are there any issues with my 2012 Isuzu NPR-HD?
I have a 2012 Isuzu NPR-HD with approx 90k miles and am having issues with DPF regen and Catalytic Converter. First off when driving highways speeds, it does a regen about every 125-150 miles. If there is no traffic and moving ok, there is no issues.
How long does it take for a Rush Truck to regenerate?
The engine revving higher than normal, to a preset RPM and a light will appear to the left of the DPF indicator that says TEMP (exhaust temp, NOT engine temp) This TEMP light should not stay on once the Re-Gen cycle is completed. Re-Gen cycle can take from 20 to as long as 60 minutes, at which time: