The EGR and DPF system in your heavy-duty truck work together as part of your emissions system to limit the output of harmful exhaust.
An Exhaust Gas Recirculation (EGR) is a valve that also reduces emissions. It works by circulating part of the exhaust gas back to the engine’s cylinders. This prevents DPF failure because it sends gases away from the engine, making it run more efficiently. The main goal of an EGR is to reduce the amount of nitrous oxide running through the exhaust system.
A Diesel Particulate Filter (DPF) is a part of the exhaust of your truck that collects soot to keep the air clean. It captures particles in a mesh net and reduces harmful emissions.
Your truck’s EGR and DPF systems are essential components for proper engine emission control. Regular maintenance is important to assure correct engine function and proper emission compliance. Although they do reduce emissions, these systems often put a strain on your engine and, especially if not maintained, can reduce the lifespan of your diesel truck.
How to tell if your EGR and/or DPF systems are blocked
The EGR can become clogged and get stuck open or closed and your DPF system can quickly become clogged. Diesel trucks and their emissions control systems are designed for heavy towing at long distances. So, if you're using your diesel truck as a grocery-getter, you'll likely run into emission control system problems.
You'll know your DPF is blocked when an orange light appears on your dashboard (it will look like smoke blowing through a filter). But why wait until it’s completely clogged? When dealing with a clogged EGR or DPF, cleaning is an essential service. The service technicians at Schroeder Truck Repair are experienced in EGR and DPF repairs, maintenance and cleaning. Our technicians provide a detailed, quality cleaning and repair service for your EGR and DPF.
Let us keep your EGR & DPF systems in top shape
Drivers from all over Henderson, CO rely on Schroeder Truck Repair as their full-service heavy-duty repair shop located in Henderson, CO. Our expert team combines old-school knowledge and experience with the latest technology and industry-leading equipment to ensure that our recommendations target the root of the problem, not just the symptoms. This two-pronged approach allows us to show customers the reasons behind the repairs we suggest.
We’ll explain every aspect of the repair to keep you involved in the maintenance of your vehicle, so there are never any surprises. With our quality workmanship at Schroeder Truck Repair, once we repair something, you can trust that it will stay fixed. That's our Guarantee to you!
FAQs
What Happens If An EGR Valve Problem Is Left Unrepaired?
If an EGR valve problem is ignored, it can increase soot and NOx output, overwork the DPF and SCR system, trigger derates, and lead to a larger emissions system repair. Early diagnosis helps prevent recurring faults, excessive downtime, and unnecessary aftertreatment expenses.
We value our customers
We are dedicated to providing the highest quality truck repair services in Colorado for our customers. As such, our shop is outfitted with all the special tools and equipment needed for any repairs that come in.
We use Schroeder Truck to maintain our companies fleet including light truck and yellow iron. Our company is in a remote area in the plains making it hard to get service. Phil and Joey take great care of our units keeping them operating and maintained. They are flexible to try and get to us quickly if a machine goes down. I highly recommend them as a mobile repair team.
Although I live in NC, I've been using Schroeder Truck Repair for over 16 years. Their mechanics and people are top notch. There's not a better mechanic in the country than David. From light mechanical to big mechanical jobs to welding, Schroeder has taken care of it all for me. They're a big reason my 2016 car hauler (truck and trailer) have over 1.2 million miles and is still going strong. When I leave Schroeder I know any problem is resolved... every time. Thanks Schroeder!
I'm very satisfied with the work done on F250 brake system here. My brakes were a disaster, and since I was traveling through Denver with my slide-in camper in the bed, I had to take it to a semi shop. These guys did a timely and thorough repair job, and were kind to work on my truck even though it's not a "big truck". The price was good and I will 100% be back should the occasion arise. On top of being skilled & professional, they were also friendly and easy to work with.
Great shop!! The only damn shop in this whole state I Trust!!! Truckers I came here to find a coolant leak. Everyone who I called bs me around! I came here and they are a family Business who is a True RED White and Blue God Fearing shop!! You get honesty every time! I’m telling you now if you go to any other place you won’t be happy! I trust them with my rig! It’s hard to find a place like this that believes in honesty! Theses guys work so hard to provide for there families and to help keep us on the road! I wouldn’t know what to do with out them!!!!! 10 years plus otr Trucker! Real customer review!
They have always provided dependable and reliable repairs. Car haulers dream shop. Welding, fabrication, mechanical, hydraulic...all under 1 roof. Staff is very knowledgeable and courteous. I will continue to rely on their expertise. Great place
Our box truck driver side door wasn’t closing and Wes the mobile mechanic. Came to our rescue. He is very polite and friendly. He did an amazing job and did his best to get us back on the road asap! We appreciate the time and great effort he did on our damage door lock and not to mention in this horrible weather conditions. Definitely call here for their fast and great service.
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