Stalled after start up while decelerating

[Kenny K]

I have an 01 1500 5.9 L Laramie three times in the past 2 days it stalled while coming up to my first stop after start up. It started running rough then stalled.

Today I noticed a clicking nose coming from the Evap solenoid front right side . Not sure of any relation just hadn't noticed it until today.

Anyone have any suggestions? No engine light or code present and after that initial stall out it ran and responded just fine.

 

[dapepper9]

Stall is likely going to be either TPS or IAC. Yank the IAC and spray down with some kind of cleaner. DON'T. PUSH. THE PINTLE. Period.

Reinstall and see if anything changes. If not I'd go ahead and change TPS

 

[Kenny K]

Thank you. Was researching and suspected. Thanks for the confirmation. Brake cleaner ok? I got mass air flow cleaner is that better? Read something on another thread, guy had a similar problem and someone suggested a problem with the ignition coil. Any thoughts?

 

[Kenny K]

@dapepper9 cleaned the IAC stalled again. Just swapped out the TPS and it threw a code P0123 throttle/pedal position switch A circuit high.