THATS FIR REPLYING TO THE 99 FORD CONTOUR SE 2.0 (NOT GETTING ENOUGH FUEL) WELL THE CAR BEEN ACTING LIKE THIS FOR ALONG TIME AND THE FUEL IS NOT OLD THE DEALER KEEP SAYING ITS THE FUEL PUMP THEY CHANGED IT THEN IT GOES BACK TO ACTING UP I REPLACED THE FUEL PUMP MYSELF AND ITS JUST DOING THE SAME THING OVER AND OVER (JERKING) IT IDLES NORMAL BUT WHEN U REV IT UP IT GOES VROOM VRVRVRVRVVROOM AND I ALSO GOT A TUNE UP AND GOT THE INJECTORS CLEAN STILL DOING THE SAMETHING PLEASE HELP ME