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Ecodiesel service def system see dealer how to#
Ecodiesel service def system see dealer software#
Ecodiesel service def system see dealer iso#

The ideal concentration is between 32.5 and 37 percent urea. The best way to test and monitor the concentration of urea-based DEF is to use a digital refractometer. This can cause serious contamination-related issues - and cause unplanned downtime. If the area around the tank and cap isn’t cleaned before the cap is undone and fluid is added, it’s very easy for dirt or dust to fall in and get washed down into the tank. Contaminants around the fill cap can make their way into DEF and cause damage as well. Your dealer can walk you through the steps to avoid unnecessary damage and the associated costs.ĭEF is extremely sensitive to contamination - for it to work properly, purity is critical. To avoid running up excessive repair bills, talk to your operators and be sure they know to immediately contact you and your Volvo equipment dealer if they accidentally added DEF to the fuel tank. If you are ever in doubt if the correct fill hole was used, drain and flush the tank with deionized water or clean DEF fluid. Usually, the DEF fill hole is smaller in diameter. If you have machines where the DEF and diesel tanks are near each other, another easy way to tell the difference is the size of the fill holes. If that happens, and an operator starts a machine with DEF in the fuel lines, it can potentially cause tens of thousands of dollars in damage. But fuel and DEF tanks are close in proximity on some pieces of construction equipment, so it’s not surprising this mistake occurs. The liquid, which looks like water, is sprayed into the exhaust before it exits the machine.ĭEF should never be mixed with diesel fuel, and it has its own filling port.

Ecodiesel service def system see dealer how to#

Here’s my advice on how to avoid them.ĭiesel exhaust fluid is an emissions control solution designed to lower the nitrogen oxide emissions in diesel engines.

Inadvertently putting DEF into the diesel tankĪny one of these is a potentially major issue that can cause significant damage to your equipment.

A common engine-related call involves diesel exhaust fluid (DEF). It is up to the buyer to check local laws to see if the box can be fitted.Every day, the Volvo Construction Equipment technical support team gets calls from customers covering any number of topics. Any damage or personal injury related to the use or fitting of our emulator we will not be held responsible. We will not be held liable for any person or company fitting our DEF delete unit in a country where it is illegal, if you are exporting trucks or machinery to countries where DEF fluid is not available these boxes are for you. Whatever machine you have that has the SCR system, we can delete the D-E-F unit.

Ecodiesel service def system see dealer software#

We manufacture our own DEF delete kits and make custom software for each box. Some companies out there will tell you it must be removed in order for the DEF delete box to work. Our DEF Emulator is configured to work with your DPF filter so there is no need to remove it. The DPF is a different thing altogether, this is a Diesel Particulate Filter and we do not remove or bypass the DPF. DEF is used with SCR which means Selective Catalytic Reduction for reducing NOx exhaust emissions. The main name for this is Adblue® which is a trademarked term.

Ecodiesel service def system see dealer iso#

This is made to ISO 22241 standard and its names can be different depending on what country you are in. What Is DEF – ( Diesel Exhaust Fluid )ĭiesel Exhaust Fluid or DEF for short is a colourless liquid which contains water and Urea solution. If the fluid is not properly stored it gets contaminated very easily which will cause all sorts of problems with the truck. If you have a fleet of trucks that have been imported to your country where DEF fluid is not available, your trucks will fail and lose half the power, this is where our DEF delete module comes in and will fix your truck.Ī large fleet of trucks using the DEF system will use a lot of it, this has to be refilled on a daily basis. The good points for removing the DEF from your truck, one it will save you a lot of downtime when the truck goes into limp mode when the DEF system fails. These can be very costly to repair with an SCR ECU costing approx 5k, this is why we sell our DEF delete module. The DEF system when working correctly does its job, but its so complex with all of its sensors and different modules that all send the CAN signals back to the ECU.