i have had this do this sometimes not much but i have a 03 ford windstart lx 3.6 i started it up and the plug that goes to the back of plenum (not with the thin hoses) but the last plug on back and the one on front blow out im thinking im not getting any vacuum at all i was wondering if its the egr valve and/or the egr controll valve broken or stuck shut, i have been getting good at this stuff lol for about a year but still dont know that much also since this is happening is not starting i checked fuses (not relays) the fuel pump primes i can here it but van will not turn over and if it does it runs for 2 seconds then dies any help would be great i ordered another fuel filter and im going to order a new egr control valve for the one on the fire wall also what is the big chrome thing next to the power sterring resivoir is that a vacuum? also the tube im talking about in the front goes to the crank case i think, were i put the oil in...