Loss of power in my 1993 Mustang 5.0 Hatch

ARIAN5.0 · 02-22-2009

i recently just got my car back i did the swap from auto to stick.. 1 wk after... i started loosing some power and also have some misfiring and at low idle at start up.. sometimes when im in a dead stop i get low idle and some times the car feels like if its gonna shut off but it goes back to normal idle.. i have a 93 5.0 hatch.. im not sure what it can be but any answers would help its been 2 wks already and i cant figure it out

steel460 · 02-22-2009

do you know where the idel air controle valve is? bolted with two 8mm bolts on the side of your throttle air valve, at the air intake. ive had the same problem with several of my fords throughout the years. remove it and spray clean it. it's got little fragile plastic washers in it so dont scrap it. try that or disconect the vacume from the egr valve. if it hangs open you can get same simptoms, well good luck

ARIAN5.0 · 02-24-2009

yea ive checked all that and its good i recently bought a new bbk fuel regulator.. but for some reason i think it can be the fuel pump its a stock one.. what do you think?