What is EATS failure on Volvo excavator?
Let’s talk about the EATS Failure The simple way to describe this failure is that there is a notification that comes up on your display panel, or HMICU, which indicates that the aftertreatment system has a failure. There are many components that make up this entire system depending on the emission standards.
What is Volvo EATS?
Volvo Trucks recently introduced a new one-box design for its Exhaust Aftertreatment System (EATS), resulting in increased flexibility, increased fuel capacity and a more aerodynamic vehicle. The new one-box EATS is standard with Volvo D11- and Volvo D13-equipped vehicles.
How long does a regen take on a Volvo excavator?
It takes approximately 20-60+ minutes. It will continue to regen until the soot level has reached ‘low’ or ‘0%.
What is a Eats system fault?
“Excessive oil or coolant consumption by the engine can have a negative consequence on the Engine Aftertreatment System (EATS),” says Granger. “The EATS can be contaminated by liquid oil or the oil can be oxidized in the DPF, leading to excessive ash loading that will require the DPF filter to be cleaned prematurely.
What is a one box on a truck?
The innovative 1-Box™ Configuration, available only with Detroit® engines, combines the SCR catalyst, the diesel oxidation catalyst (DOC), diesel particulate filter (DPF) and diesel exhaust fluid (DEF) into one compact component. The 1-Box comes standard on every truck, in combination with the engine of your choosing.
Can you clean a one box?
Not all of the ash can be burned off, so it is necessary to clean or replace the DPF’s when this ash starts to accumulate. There are many aftermarket cleaning methods available (bake & blow, etc) but the only method approved by Detroit® is Detroit® Reman’s proprietary liquid-cleaning process.
What does the SCR box do?
SCR treats the exhaust gases downstream of the engine instead of requiring complex changes under the hood. It does this by injecting a small amount of diesel exhaust fluid (DEF) into the exhaust stream. DEF reacts with the NOx in the SCR catalyst to form nitrogen and water.
Why is the DPF on my Volvo truck black?
Severe black coating on the surfaces behind the DPF indicates that the DPF is cracked or partially melted. The DPF failure is unrecoverable and it must be replaced. The exhaust aftertreatment system also includes two components designed to increase exhaust system temperature for DPF regeneration.
Can a Volvo B8444S V8 be junked?
This widely known & only issue in Volvo’s only V8 is quite rare and should be adviced and not feared. There was a sercive bulletin by Volvo to repair the specific VIN that were effected. So by now nearly 10yrs later the ones effected should have been repaired under warranty by Volvo or were junked. The truth is…
What kind of engine does a Volvo have?
Not many people know that at one point, Volvo offered a V8 in a select few of their vehicles. It’s a wonderfully powerful and smooth engine that has ample torque, spins fast with a high redline, and has an amazing exhaust note once uncorked with an aftermarket exhaust.
When does a Volvo Truck start to de-rate?
Once the soot level reaches 110%, the operator can initiate a parked regeneration. A parked regeneration is allowed up to a 170% soot level. However, the engine will start to de-rate slightly at 140% and de-rate will increase as the soot level increases.