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  1. Help with HUGE vacuum leak - EGR solenoid suspected

    Problems
    Hi guys! So I continue my search of a reason of total power loss with lean conditions (with CEL shining for 2 years). The beginnig of the story was there: http://www.newcougar.org/forums/problems/138006-replaced-everything-still-no-luck-power-loss.html Today I have tested my EGR valve solenoid...
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