1986 Ranger 2.3 EFI

[86RangerMan]

Hello, I was wanting to ask if anyone can give me any suggestions for my truck. I have just put new injectors in, i have replaced the plugs, wires, dist. ap, Iac , new fuel tank, new fuel pump, new fuel filters, ( one in the tank, and one on the rail ). the problem that i am having is..... when i first crank the truck up, and start to drive it, i have a hesitation in the gas pedal... but, after i get to going, it seems to do okay... when the truck warms up , no problems.. just when i first crank it up.. i am open to any suggestions... thanks..... Ray

 

[tomw]

ECT or ACT - engine coolant and air charge temp sensors. They tell the computer that the coolant is cold, or the air coming into the manifold is cold. The computer then adds a bit of extra fuel to make it run better when cold. The system runs in 'open loop' when below a certain temperature, and doesn't pay much attention to EGR, O2 sensors, and so on, but will inject more fuel.
tom