i hooked my egr back up this weekend because i definetly get better gas miles. now i have a cel. when i was using the method of securing the plunger i had no cel. i did not pull codes yet but i will when i get a chance. when i removed my smog pump i removed all the vac lines. do you need the red and green vac lines that hook up to the egr and the intake? i have plugs in place of the vac lines now. should i hook up the red and green and just keep the lines that went to the smog plugged? thanks