Thread: Cooled EGR
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Old 10-25-2010, 03:23 PM   #8 (permalink)
UFO
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Join Date: Sep 2010
Location: Denver, CO
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Colorado - '17 Chevrolet Colorado 4x4 LT
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I've got a Jeep Liberty CRD (diesel). The US version flows a lot of EGR, cooled, and the intake manifold is part of the valve cover making it extremely difficult to remove and clean, unlike VW TDIs.

My solution was to disable the EGR completely. I gained about 1.5 mpg as a result. EGR does help with NOx emissions, but it's a secondary pollution, requiring hydrocarbon and particulate matter to create smog. I figure I'm good because I already fuel the Jeep with 100% biodiesel.
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