map1250 US Highway 34, Oswego, IL 60543
Mon - Fri: 7:00 am - 4:30 pm | Sat & Sun: Service Calls Only

Diesel Emissions

Diesel Emissions

Today’s diesel vehicles are equipped with a sophisticated emissions control system that has several serviceable components to prevent soot and other harmful emissions from entering the atmosphere.  You’ll find Diesel Particle Filters (DPF), Aftertreatment Hydrocarbon Injectors (AHI) and Diesel Exhaust Fluid (DEF) systems on all the newer heavy trucks. If you’ve lost power and have a DEF or Check Engine light illuminated, it may be time to service your fluid tank, DEF pump or filters. Our technicians have been trained in all the new systems, and we can get your truck serviced and back on the road quickly, safely, and operating cleanly.

At RWS Express; your complete automotive care center in Oswego Illinois, we install quality replacement parts. Give us a call at (630) 851-2222 and let us help keep you safely and economically on the road. We service Oswego and the surrounding areas. It is our goal to get you moving down the road safely at a price you can afford.