EGR code on my 99 Mustang. Replaced DPEF sonsor and Vaccum sensor, and cleaned all ports, same code. I drive the car about 15 miles or so, and light goes off, but car still running very poor, and idle is very bad. Engine dies out, to around 300 RPMS, and makes a sucking sound from air intake, could the EGR valve be sticking?
have the same problem?
Tuesday, November 16th, 2010 AT 1:42 AM