P0193 FORD -

Question

hi guys i have a 2004 ford explorer 4.0 vin k no drivebility problem but i have code po193 fuel press is about 26 psi at idler & high rpm

Answer 1

P0193 Fuel rail pressure circuit

This will not give drivability problem, you will encounter unexpected stalling, during drive,Your going down the road wanting to pass a big truck and then it stall, when it is most inconvient. How the fuel rail work is by applying voltage to the fuel pump,when fuel demands are needed. more voltage to the fuel pump is given thus more fuel,This concept was to extend the life of the fuel pump,This fuel rail sensor has just caused more problems.You need to replace it,and it is going to be a hobby