need help new owner of mustang
ok so if you read the post from mikemx250 title need help really bad or something like that it will explain that i am now the new owner of his mustang ok so here is the problem. and here is all that has been replaced on the car in the past two weeks.
Problem: mustang runs ok aslong as you are under 900rpm or above 1400 rpm any where in between there the motor is like it wants to rip it self out between the frame rails and become a really older washer machine it vibrates so much that both the drive and passanger door panals have become loose. when it drops below 900 rpm some times it idles like it has a mild cam with a little bit vibration no lopeing tho. no matter what this thing just keeps vibrating for no reason. I have also lost my mph reading for some odd reason it will not read that i am moving i am asuming it is the vehicle speed sensor
replaced items: motor monts, trans monts, plugs,plug wires,upstream o2's or the o2's before the cat's, number 1 and 2 injector they were not fireing properly, the maf has been cleaned thourghly, the throttle body has been replaced,the egr was replaced no change so put orignal back on, the cam sensor, the ignition pick up sensor, i have a crank position sensor that i am going to put on, the pcv, the throttle position, the barometric pressure sensor on top the throttle body.
there is still no change in the condition any and all help is needed i have full access to lifts and all the tools i could need i am employed at two local dealerships so that is no limit there
thank you all