efi 4.9L help..

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May 28, 2013 | 08:52 PM

fordcaver91

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efi 4.9L help..

alright yall I have a 91 300. it has a ever so slight miss at an idle and when under harder acceleration 2500 rpm it looses all power and spits and sputters then back fires out the exhaust..

ok so heres what ive done..

new coil, plugs, wires, cap & rotor, icm, rebuilt distributor, fpr, fuel pump, & map sensor. I have two dtc's.... 212 & 565..

help me please..

May 29, 2013 | 09:24 AM

Harte3

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