Search Results for ‘missfire’

I swapped the old romeo 4.6 out of my 1997 f150 with one from a donor wrecked lincoln town car 1999. I swapped my old intake, timing cover, pulleys, sensors, etc. out to make it work. I had pinging from day one one best gas. Took to ford dealer mechanic he tried switching the knock sensor...

My 04 gt has been misfiring under load and at cruise above 2500 rpm. Replaced coils and plugs (.054) replaced fuel pump (injectors and rails are in excellent shape but fuel pres was low side) the car spent 2 weeks in the shop the best results came after clearing the computers flash memory then...

i have replaced spark plugs, wires, and coil packs. at the same time i installed a bbk 65mm throttle body and jlt intake. my car is still missing. before i installed these parts the miss would go away once the car was warmed up. wich was probably the air intake temp. sensor. but now things are...