Gasoline EGR valves are very similar to high-pressure ones. The vacuum created by cylinder depression draws the exhaust gases in, and the flow is regulated by the opening and closing of the EGR valve.

The EGR valve is visible just below the turbo, and controls flow from the exhaust manifold into the cooler. Exhaust gas passes from the cooler, around the front of the engine to the intake ...

A comprehensive guide to 6.0 Powerstroke engine exhaust gas recirculation (EGR) removal: pros and cons, the best EGR removal ...

The Exhaust Gas Recirculation (EGR) valve sends some of the exhaust gas back into the cylinders to reduce combustion temperature. This is required because nitrous oxides (nasty pollutants) form ...

You helped me narrow the search to one likely scenario. I believe your EGR valve is sticking open, and that’s causing the intermittent rough/stall condition.

Are you thinking about doing an EGR delete on your truck? Before you do, it's important to know the legal and performance ...

Read about our EGR valve system installation on a Ford 6.0L Power Stroke engine at dieselpowermag.com the official website for Diesel Power Magazine.

Both the Hanes and Chilton (consumer) manuals have failed me*.1993 Ford Explorer Sport (2-door) 4.0 V6 engine.Where the heck is the EGR valve? I can't find anything that looks remotely right ...

A mechanic who was doing a repair on a Dodge Ram found an unexpected problem that caused a whole new level of alarm for him. The video documenting the situation comes from Dave’s Auto Center ...

We had loss of power on our Audi A3 recently. The coil and DPF warning lights came on at the same time. We called the RAC and they reported "Air mass flow during regeneration too high" and told us to ...

A little over 13,500 units of the 2024 Hyundai Elantra, Kona, and Venue may have been produced with EGR sensors contaminated with solder flux by the supplier ...