Ok guys. I replaced the FPR and the fuel pump. I have checked the fuel filter. The car still will not start. I took out the spark plugs and the motor was flooded. Cranked it over to pump out gas in the cylinders. I put a used set of plugs in and tried to start it and would not start. I then pulled the plugs out and the plugs were full of gas. The motor is getting way to much fuel. Any ideas?

 

Adjustable FPR??
I don't know how much TPI needs // uses, sounds like too much pressure, OR injectors malfunction. Return line blocked?
Just some ideas.

 

Yes adjustable FPR. Fuel injectors are 1-2 years old. I do not know which one is the return line.

 

Is it firing?

 

If you mean it has spark at the plugs and coil, then yes.

 

Why did you replace the FPR and the fuel pump?

 

Once the plugs are wet fuel fouled they will not fire unless you cook the fuel out of the tips with a propane torch, - that or install new plugs.

You can initiate "clear-flood mode" in a TPI car by pressing the gas pedal to 3/4 before turning your key forward to start the car.

Besides having too high a fuel pressure at the rails, a very cold reading at the engine coolant temperature sensor will cause excess fuel to be injected in during cranking.