Fuel and Engines
Dodge Durango
Air Pollution
Water Pollution

2000 durango we replaced the pcv and your gas mileage has dropped What could be the cause Could it be the o2 sensors Also after the engine warms up it idles rough Any ideas what could cause that?

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03/19/2010

Check out this link, this happened to mine Dodge Durango Maintenance and Repair - CarSpace Automotive Forums