Cooled-EGR (Exhaust Gas Recirculation) systems have been used since October 2002 by five major engine manufacturers (Cummins, Detroit Diesel, International, Mack and Volvo) to reduce emissions of smog ...

Knowing your vehicle can become beneficial in emergencies. If you are ever in a situation where you want to repair something quickly or change a component, there is nothing more cost-effective than a ...

While most of the early problems have been engineered out of the exhaust gas recirculation systems on today’s clean diesel engines, corroded coolers, stuck valves and other problems still plague ...

We earn commissions from purchases you make using links in our articles. Learn more. Despite recent advancements in environmentally conscious electrified vehicles, most of the cars and trucks we drive ...

Your engine’s manifold absolute pressure (MAP) sensor is your little buddy. Buried somewhere in the stream of your charged intake air (usually in the manifold), it employs a little ceramic or silicone ...

The emissions system of your car does a lot to help make its exhaust more bearable to deal with. But it wouldn't be nearly as ...

The Cummins name is synonymous with diesel engines and have been famously put in most Dodge vehicles through the years. The first Cummins engine to be put into a Dodge was in 1989, but many may wonder ...

Two critical elements that need to be checked out at 100,000 miles are the EGR valve and the DPF. Hasten says to run a computerized flow test on the DPF filter tol show if the filter in the exhaust ...

You're looking at Ford's all-new 6.7L Power Stroke engine (code named Scorpion) that will debut in the 2011 Super Duty, due out in the first quarter of 2010. New engine programs like this don't happen ...

I bought new a BMW Tourer 520d in July 2016, it now has covered 11,000 miles. However, drivetrain fault indication recently appeared and the car fell into limp home mode. On contacting my local BMW ...