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.

Where is the EGR Valve Located? Refer to a shop manual to find the location of your EGR valve. If its fairly accessible, stop at an auto parts store and buy a new EGR gasket, a spray can of ...

After 37,000 miles, mostly motorway, ENGINE SYSTEM FAILURE warning was displayed accompanied with a loss of engine power. Recycling the ignition temporarily cleared the fault and restored the power. A ...

Finally, say engine manufacturers, EGR valves and related equipment will not require routine maintenance. Nor will EGR, they say, significantly affect mpg or engine service life.

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 ...