Solution Aftertreatment Diesel Particulate Filter (DPF)

Caution

Use diesel fuel other than ULSD and engine oils other than - O Premium Plus (or VDS - will adversely fect ficiency and durability the Aftertreatment DPF system and the the point where the engine may not run

Manufacturers warranties can also rendered void due usage improper Unapproved fuel additives (including engine oil) are NOT Blends and grades ULSD are recommended and allowable for cold weather exhaust smoke visible during engine this indicates a problem with the exhaust aftertreatment T ake the vehicle authorized Mack T ruck dealer immediately

V ehicles equipped with a 2010 emission compliant engine have exhaust aftertreatment system which includes a Selective Catalytic Reduction (SCR) system and a Conventional TRU

Aftertreatment Diesel Particulate Filter

The Aftertreatment DPF takes the place the standard muf fler , and reduces particulate emissions into the Soot and other particulate matter are collected a filter where eventually oxidized using a regeneration

Vehicles equipped with a Aftertreatment DPF require the use

The exhaust aftertreatment system virtually eliminates exhaust White exhaust vapor (water condensation) may visible during a cold black

- O Premium Plus (or VDSspecification high performance diesel engine oil and Ultra Low Sulfur Diesel (ULSD) W2030326

Aftertreatment Control Module (ACM)

The ACM also monitors the following values the exhaust aftertr eatment system:

• Aftertreatment DEF Dosing Pressure

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W2029917

Aftertreatment DEF T ank T emperature

Aftertreatment DEF T ank Level

Aftertreatment DPF Inlet/Outlet T emperature

• Aftertreatment DEF T ank Level Sensor

• Aftertreatment DPF Dif ferential Pressure

The ACM controls the following components the exhaust aftertreatment system:

• Aftertreatment DEF Dosing Unit

• Aftertreatment DEF T ank Heater V alve

• Aftertreatment DEF Line Heaters

• Aftertreatment DEF Pump

• Aftertreatment DEF Return V alve

• NOX Sensors

The ACM a stand alone module. Depending your configuration may mounted part the DEF tank (as shown above) a bracket near the DEF tank.