I got a P0402 and a p1405 serched . cleaned the egr valve passage witch was packed with black crud and cleaned egr valve. reset computer now i get p0402 no p1405 so should i replace, egr valve or dpfe?
car idle's funny pulses up and down
also put on euro struts and eibach springs do i need a allinment?
1998 contour svt 3L
