Quote Originally Posted by t2erns View Post
blocking off the egr will do more harm than good sa ating environment. the egr helps in cooling down the exhaust ng sasakyan to reduce NOx emission (very harmful). kaya yan nandyan ay para pangalagaan ang ating environment.BTW it should not work at idle otherwise magiging erratic ang idling ng sasakyan.
Yan nakalagay sa manual at sa mga forums. EGR is designed for idling to reduce NOX nga. Kung minimal idling lang naman, it's worth it IMO. Mas ok pa rin nga kung palitan na lang.