Engine starts,Then stalls immediatly

[mscoupleinluv]

I have a 98 F 150, 4x4,Triton V8,5.4 L,Approx 112 K miles.

Okay, All that said, Heres my problem.

Recently When starting the engine, It will start, then stall immediatly,unless I hold the accelerator at 500 RPM or higher.

At first, It did not stall everytime I started it, Then it has gradually gotton more frequent. Now it is stalling at traffic lights also, Unless I hold the accelerator at above 500 RPM.

I am guessing it may need the fuel injectors cleaned,Having that done today, I have replaced fuel filter, no improvement.Cleaned air filter. Used fuel injecter cleaner additives in the fuel tank. Does any one have any suggestions or had similar problems ,With a positive result?

Anything I should check, clean, adjust, replace before i take it in to the dealership for service, By the way, The check engine light is not on.


Appreciate any advice,

Thanks, MsCoupleInLuv

 

[CCWA83069]

Mine did the same thing and it was the Idle Air Control Valve. If u tap on the Idle air control valve it will run fine until u can replace it.